Guy's Magnets 10 mm x 5 mm x 1.5 mm N52 high grade neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 10x5mm face is north and the other is south

Guy's Magnets 10 mm x 5 mm x 2 mm N52 high grade neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 10x5mm face is north and the other is south

Guy's Magnets 10 mm x 10 mm x 3 mm N52 high grade neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 10x10mm face is north and the other is south

Guy's Magnets 10 mm x 10 mm x 2 mm N52 high grade neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 10x10mm face is north and the other is south

Guy's Magnets 3 mm x 3 mm x 1 mm Tin plated neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 3x3mm face is north and the other is south

Guy's Magnets 10 mm x 3.5 mm x 2.4 mm PN10 bonded neodymium block

Length: 10 mm (0.39") Width: 3.5 mm (0.13") Thickness: 2.4 mm (0.09") Axially Magnetised through the thickness so that one 10x3.5mm face is north, the other is south Weight: 0.504g Grade: NB10 (Bonded Neodymium) Maximum Temp: 80°C / 176°F Theoretical Maximum Pull: 0.62lb / 9.9oz / 280g Calculated Max Vertical Hold-guidance only: 0.12lb / 1.9oz / 56g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter.

Guy's Budget Range 30 mm x 15 mm x 5 mm N38 grade block - PACK OF 1

Technical SpecificationsThese are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension.Length: 30 mm (1.18")Width: 15 mm (0.59")Thickness: 5 mm (0.2")Axially Magnetised through the thickness so that one 20x10 face is North and the other is south.Weight: 16.65gGrade: N38Coating: Ni-Cu-Ni (Nickel-Copper-Nickel)Maximum Temp: 80°C / 176°FApproximate Maximum Pull: 15.14lb / 242.2oz / 6867gCalculated Max Vertical Hold-guidance only: 3.03lb / 48.4oz / 1373gWARNINGS:All neodymium magnets are unsuitable for children; do not ingest.All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter.Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 5 mm x 5 mm x 4 mm N38 grade block - PACK OF 50

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal. Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 5 mm (0.20") Width: 5 mm (0.20") Thickness: 4 mm (0.16") Axially Magnetised through the thickness so that one 20x10 face is North and the other is south. Weight: 0.74g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Approximate Maximum Pull: 2.85lb / 45.7oz / 1295g Calculated Max Vertical Hold-guidance only: 0.57lb / 9.1oz / 259g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 5 mm x 5 mm x 4 mm N38 grade block - PACK OF 25

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal. Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 5 mm (0.20") Width: 5 mm (0.20") Thickness: 4 mm (0.16") Axially Magnetised through the thickness so that one 20x10 face is North and the other is south. Weight: 0.74g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Approximate Maximum Pull: 2.85lb / 45.7oz / 1295g Calculated Max Vertical Hold-guidance only: 0.57lb / 9.1oz / 259g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 30 mm x 15 mm x 5 mm N38 grade block - PACK OF 5

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 30 mm (1.18") Width: 15 mm (0.59") Thickness: 5 mm (0.2") Axially Magnetised through the thickness so that one 20x10 face is North and the other is south. Weight: 16.65g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Approximate Maximum Pull: 15.14lb / 242.2oz / 6867g Calculated Max Vertical Hold-guidance only: 3.03lb / 48.4oz / 1373g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 30 mm x 15 mm x 5 mm N38 grade block - PACK OF 10

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 30 mm (1.18") Width: 15 mm (0.59") Thickness: 5 mm (0.2") Axially Magnetised through the thickness so that one 20x10 face is North and the other is south. Weight: 16.65g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Approximate Maximum Pull: 15.14lb / 242.2oz / 6867g Calculated Max Vertical Hold-guidance only: 3.03lb / 48.4oz / 1373g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 20 mm x 10 mm x 5 mm N38 grade block - PACK OF 5

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 20 mm (0.79") Width: 10 mm (0.39") Thickness: 5 mm (0.2") Axially Magnetised through the thickness so that one 20x10 face is North and the other is south. Weight: 7.4g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Approximate Maximum Pull: 10.09lb / 161.5oz / 4578g Calculated Max Vertical Hold-guidance only: 2.02lb / 32.3oz / 915g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 20 mm x 10 mm x 5 mm N38 grade block - PACK OF 25

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 20 mm (0.79") Width: 10 mm (0.39") Thickness: 5 mm (0.2") Axially Magnetised through the thickness so that one 20x10 face is North and the other is south. Weight: 7.4g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Approximate Maximum Pull: 10.09lb / 161.5oz / 4578g Calculated Max Vertical Hold-guidance only: 2.02lb / 32.3oz / 915g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 20 mm x 10 mm x 5 mm N38 grade block - PACK OF 10

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 20 mm (0.79") Width: 10 mm (0.39") Thickness: 5 mm (0.2") Axially Magnetised through the thickness so that one 20x10 face is North and the other is south. Weight: 7.4g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Approximate Maximum Pull: 10.09lb / 161.5oz / 4578g Calculated Max Vertical Hold-guidance only: 2.02lb / 32.3oz / 915g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 12 mm x 4 mm x 4 mm N38 grade block - PACK OF 50

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 12 mm (0.47") Width: 4 mm (0.15") Thickness: 4 mm (0.15") Axially Magnetised through the thickness so that one 12x4mm face is north, the other is south Weight: 1.42g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Theoretical Maximum Pull: 4.2lb / 67oz / 1910g Calculated Max Vertical Hold-guidance only: 0.84lb / 13.4oz / 382g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 12 mm x 4 mm x 4 mm N38 grade block - PACK OF 25

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 12 mm (0.47") Width: 4 mm (0.15") Thickness: 4 mm (0.15") Axially Magnetised through the thickness so that one 12x4mm face is north, the other is south Weight: 1.42g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Theoretical Maximum Pull: 4.2lb / 67oz / 1910g Calculated Max Vertical Hold-guidance only: 0.84lb / 13.4oz / 382g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 12 mm x 4 mm x 4 mm N38 grade block - PACK OF 10

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 12 mm (0.47") Width: 4 mm (0.15") Thickness: 4 mm (0.15") Axially Magnetised through the thickness so that one 12x4mm face is north, the other is south Weight: 1.42g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Theoretical Maximum Pull: 4.2lb / 67oz / 1910g Calculated Max Vertical Hold-guidance only: 0.84lb / 13.4oz / 382g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 15 mm x 6 mm x 3 mm N38 grade block - PACK OF 50

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 15 mm (0.59") Width: 6 mm (0.23") Thickness: 3 mm (0.11") Axially Magnetised through the thickness so that one 15x6mm face is north, the other is south Weight: 1.99g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Theoretical Maximum Pull: 4.3lb / 69oz / 1961g Calculated Max Vertical Hold-guidance only: 0.86lb / 13.8oz / 392g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 15 mm x 6 mm x 3 mm N38 grade block - PACK OF 10

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 15 mm (0.59") Width: 6 mm (0.23") Thickness: 3 mm (0.11") Axially Magnetised through the thickness so that one 15x6mm face is north, the other is south Weight: 1.99g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Theoretical Maximum Pull: 4.3lb / 69oz / 1961g Calculated Max Vertical Hold-guidance only: 0.86lb / 13.8oz / 392g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 15 mm x 6 mm x 3 mm N38 grade block - PACK OF 25

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. Length: 15 mm (0.59") Width: 6 mm (0.23") Thickness: 3 mm (0.11") Axially Magnetised through the thickness so that one 15x6mm face is north, the other is south Weight: 1.99g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Theoretical Maximum Pull: 4.3lb / 69oz / 1961g Calculated Max Vertical Hold-guidance only: 0.86lb / 13.8oz / 392g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 25 mm x 4 mm x 4 mm N38 grade block - PACK OF 25

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. These are ideal for some Scalextric and some slot cars. Please note that several different sizes of magnets are used in these cars and you need to ensure you have the correct one. Length: 25 mm (0.98") Width: 4 mm (0.15") Thickness: 4 mm (0.15") Axially Magnetised through the thickness so that one 25x4mm face is north, the other is south Weight: 2.96g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Theoretical Maximum Pull: 6.1lb / 97oz / 2757g Calculated Max Vertical Hold-guidance only: 1.22lb / 19.4oz / 551g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 25 mm x 4 mm x 4 mm N38 grade block - PACK OF 50

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. These are ideal for some Scalextric and some slot cars. Please note that several different sizes of magnets are used in these cars and you need to ensure you have the correct one. Length: 25 mm (0.98") Width: 4 mm (0.15") Thickness: 4 mm (0.15") Axially Magnetised through the thickness so that one 25x4mm face is north, the other is south Weight: 2.96g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Theoretical Maximum Pull: 6.1lb / 97oz / 2757g Calculated Max Vertical Hold-guidance only: 1.22lb / 19.4oz / 551g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Budget Range 25 mm x 4 mm x 4 mm N38 grade block - PACK OF 10

Technical Specifications These are from our BUDGET RANGE of magnets, ideal for the budget conscious when the tolerances are less important than normal.  Instead of our usual +/-0.1mm tolerances, they have +/-5% tolerances on any dimension. These are ideal for some Scalextric and some slot cars. Please note that several different sizes of magnets are used in these cars and you need to ensure you have the correct one. Length: 25 mm (0.98") Width: 4 mm (0.15") Thickness: 4 mm (0.15") Axially Magnetised through the thickness so that one 25x4mm face is north, the other is south Weight: 2.96g Grade: N38 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Theoretical Maximum Pull: 6.1lb / 97oz / 2757g Calculated Max Vertical Hold-guidance only: 1.22lb / 19.4oz / 551g WARNINGS: All neodymium magnets are unsuitable for children; do not ingest. All neodymium magnets are brittle; do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half.

Guy's Magnets 7.5 mm x 5.8 mm x 1.7 mm neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 7.5x5.8mm face is north and the other is south

Guy's Magnets 2 mm x 2 mm x 1 mm N52 neodymium block magnet

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 2x2mm face is north and the other is south

Guy's Magnets 3 mm x 3 mm x 1mm N52 neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 3x3mm face is north and the other is south

Guy's Magnets 42 mm x 8 mm x 10 mm Neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 42x8mm face is north and the other is south

Guy's Magnets 8mm x 3mm x 1mm N52 High Grade neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 8x3mm face is north and the other is south

Guy's Magnets 9 mm x 5 mm x 1.5 mm N52 neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 9x5mm face is north and the other is south

Guy's Magnets 8 mm x 8 mm x 4 mm N45 neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 8x8mm face is north and the other is south

Guy's Magnets 40 mm x 20 mm x 10 mm N42 neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 40x20mm face is north and the other is south

Guy's Magnets 40 mm x 20 mm x 5 mm N42 neodymium block

+/-0.1mm manufacturers tolerance on any dimensionMagnetised through the thickness so that one 40x20mm face is north and the other is south

Guy's Magnets 25 mm x 10 mm x 4 mm N52 neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 25x10mm face is north and the other is south

Guy's Magnets 20 mm x 20 mm x 5 mm N42 neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 20x20mm face is north and the other is south

Guy's Magnets 20 mm x 4 mm x 2 mm N52, high grade, neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 20x4mm face is north and the other is south

Guy's Magnets 14mm x 9mm x 3mm N52 high grade Neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 14x9mm face is north and the other is south

Guy's Magnets 10mm x 10mm x 5mm N42 neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 10x10mm face is north and the other is south

Guy's Magnets 10 mm x 10 mm x 1 mm N42 neodymium block

+/-0.1mm manufacturers tolerance on any dimension magnetised axiallly through the thickness so that one 10x10mm face is north and the other is south WARNING: Neodymium magnets are unsuitable for children under 8. All neodymium magnets are brittle. Do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Thin neodymium magnets DO NOT FLEX, if you attempt to flex them they will snap in half. THIS IS NOT A TOY. DO NOT INGEST

Guy's Magnets 3 mm x 2 mm x 1 mm N52 high grade neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 3x2mm face is north and the other is south

Guy's Magnets 5 mm x 5 mm x 2 mm N52 neodymium blocks

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 5x5mm face is north and the other is south

Guy's Magnets 1" x 1/4" x 1/8" neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 1x0.25" (25.4x6.35mm) face is north and the other is south

Guy's Magnets 7 mm x 7 mm x 3 mm N48 neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 7x7mm face is north and the other is south

Guy's Magnets 25 mm x 8 mm x 2 mm N52 neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 25x8mm face is north and the other is south

Guy's Magnets 35 mm x 25 mm x 10 mm neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 35x25mm face is north and the other is south

Guy's Magnets 15 mm x 5 mm x 1.5 mm neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 15x5mm face is north and the other is south

Guy's Magnets 4 mm x 4 mm x 1 mm neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 4x4mm face is north and the other is south

Guy's Magnets 3 mm x 3 mm x 20 mm neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the length so that one 3x3mm face is north and the other is south Note the pull and hold calculations are from the mathematical formula for this grade.  This does not take account of the fact that they can be more easily removed than expected as the length acts as a lever.

Guy's Magnets 3 mm x 3 mm x 8 mm neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the length so that one 3x3mm face is north and the other is south

Guys Magnets 20 mm x 10 mm x 5 mm neodymim block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 20x10mm face is north and the other is south

Guy's Magnets 22 mm x 11 mm x 2 mm neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 22x11mm face is north and the other is south

Guy's Magnets 25 mm x 5 mm x 5 mm neodymium block

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one 25x5mm face is north and the other is south

Guy's Magnets 1" x 1" x 1/4" neodymium block

+/-0.005" manufacturers tolerance on any dimension Magnetised through the thickness so that one 1x1" face is north and the other is south