Y30BH Ferrite Magnet for Arts, Craft, Science and DIY 40mm x 25mm 10mm thick 3kg Pull Pack of 4

VERSATILE MAGNET FOR SEVERAL APPLICATIONS. Commonly used in Conveyor Systems, Switches, Speakers, Arts, Crafts, Science, and DIY. HIGH OPERATING TEMPERATURE. Can operate in temperatures up to 180 degrees Celsius. RESISTANT TO DEMAGNETISATION. Excellent resistance to demagnetisation. RESISTANT TO CORROSION. They have a high resistance to corrosion without any extra coating. STRONG RARE EARTH MAGNET. 3kg maximum pull from the magnetic surface when in flush contact with a mild steel surface of equal thickness to the magnet. SPECIFICATIONS. 40mm x 25mm x 10mm. Each magnet's north and south poles are on opposite 40mm x 25mm rectangular faces.