Guy's Magnets 4 mm x 25 mm N42 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 30 mm x 7mm N42 neodymium disk

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

Guy's Magnets 25 mm x 7mm N42 neodymium disk

+/-0.1mm manufacturers tolerance on any dimensionMagnetised through the thickness so that one flat 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 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 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