FIRST4MAGNETS F412SH 20 2 Dia x 2mm Thick N42SH Neodymium Magnet 0.15kg Pull (High Temp) (Pack of 20), Set Pieces

Pack of 20 2mm diameter x 2mm thick. +/-0.1mm tolerance. Each magnet's North and South pole are on opposite 2mm diameter faces. Each magnet can support 0.15kg pull vertically from the magnetic face when in flush contact with a mild steel surface. High-temperature grade with a maximum operating temperature of 150 degrees Celsius. Excellent resistance to demagnetisation. Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish., Manufacturer: Magnet Expert®