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 Magnets 20 mm x 8 mm x 5 mm PNI8 grade bonded neodymium block

+/- 0.1mm manufacturers tolerance on any dimension Magnetised through the 5mm thickness so that one 20x8mm face is north, 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 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.

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