Features 1、STRONG MAGNETISM: Neodymium magnet has strong magnetism, could be attracted by ferromagnetic materials such as iron and nickel. 2、MAGNET BASE: The cup magnet with female thread can be used to make a hook for hanging various items, easy to assemble and disassemble. 3、STRONG FORCE: The strong magnetic force is only concentrated at the bottom, with permanent strength and long service life. 4、SURFACE ELECTROPLATED: Magnet base is coated with three layers: Ni Cu Ni, could effectively prevent rust, ensuring longer service life. 5、WIDE USAGE: There are 10 pcs cup magnets in total, which can be used indoors or outdoors, school, home, office, workshop, warehouse and garage. Specification Item Type: Cup Magnet Material: Neodymium, Stainless Steel Color: Silver Surface Electroplating: Nickel Plating Ni Cu Ni Working Temperature: 80℃ Use: It can be used indoors or outdoors, school, home, office, workshop, warehouse and garage Package List 10 x Cup Magnet