first4magnets high grade N42 (NdFeB) neodymium magnet;Each magnet's north and south pole are on the opposite largest flat faces;Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth and clean finish;Supplied in first4magnets packaging with applicable warning label;first4magnets health & safety data sheet included with order

• first4magnets F20103N-10 20 x 10 x 3 mm Thick Countersink N42 Neodymium Magnet with 4.2 kg Pull (Pack of 10)
• 20 x 10 x 3mm thick

first4magnets F20103N-10 20 x 10 x 3 mm Thick Countersink N42 Neodymium Magnet with 4.2 kg Pull (Pack of 10)first4magnets