Features 1、COUNTERBORE HOLE: Round disk magnet with counterbore hole, small and light, with enough magnetism, strong suction, simple and practical. 2、DURABLE MATERIALS: The magnet is made of excellent NdFeB and stainless stee, has high magnetic properties, and not easy to deform. 3、FINE ELECTROPLATING: 3 layer electroplating, nickel plating, copper and nickel coating, to reduce corrosion and provide a glossy appearance. 4、SAFE OPERATION: These disc magnets will not break in normal use, which is protected by the steel cup inside, improving the service life. 5、WIDE APPLICATIONS: Including 10pcs round magnets, widely used in home, office, classroom, scientific experiment, and poster decoration, etc. Specification Item Type: Disc Magnets Material: NdFeB, Stainless Steel Color: Silver Surface Electroplating: Nickel Plating Working Temperature: 80℃ Use: Suitable for home, office, classroom, school, science, adult, children science, and interesting decoration Package List 10 x Disc Magnets