Y10 Ferrite Magnets for Arts, Crafts, Model Making, DIY and Hobbies 12mm O.D. x 3mm I.D. 7mm thick Pack of 20

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. SPECIFICATIONS. 12mm outer diameter x 7mm inner diameter x 3mm thick. Each magnet's north and south poles are on opposite circular faces