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 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 3 mm x 10 mm N52 neodymium rod

+/-0.1mm manufacturers tolerance on any dimension Magnetised through the thickness so that one flat 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 29 mm x 10 mm neodymium disk

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

Guy's Magnets 4 mm x 10 mm neodymium rod

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

Guy's Magnets 10 mm x 10 mm N45 neodymium disk

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

Guy's Magnets 5 mm x 10 mm neodymium rod

Technical Specifications Diameter: 5 mm (0.19") Thickness (Length): 10 mm (0.39") Axially Magnetised through the thickness so that one flat face is north, the other is south Weight: 1.45g Grade: N35 Coating: Ni-Cu-Ni (Nickel-Copper-Nickel) Maximum Temp: 80°C / 176°F Theoretical Maximum Pull: 6lb / 96oz / 2734g Calculated Max Vertical Hold-guidance only: 1.2lb / 19oz / 546g 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. Do not attempt to flex, they will snap