Features 1、MORE MAGNETIC: Our heavy duty neodymium magnets are more magnetic than ferrite magnets, which can better hold items and ensure they won't drop. 2、SMOOTH SURFACE: 3 layers of electroplating make the magnet appearance, machined silver steel finish, make the appearance smooth and bright, more durable. 3、MULTIFUNCTIONAL: Can be used as locker magnet, fridge magnet, calendar, map, kitchen, billboard, dry erase board in home, office, classroom, school, science, adult, toddler, kids science, fun decoration. 4、SMALL DISC SHAPE: Small round magnets are more convenient to use than large magnets, and are conducive to attracting some tiny items, such as sticky notes. 5、DIY ACCESSORIES: Our set includes 100PCS magnets that you can use to DIY fridge magnets, whiteboard stickers and more. Specification Item Type: Neodymium Magnet Material: Neodymium Size: Approx. 12 x 3mm / 0.5 x 0.1in Package List 100 x Neodymium Magnet