60 Pack Refrigerator magnet is equipped with magnet with nickel coating. And package size at5*3CM capable of holding up to 8 sheets of A 4 paper.round Perfect for Card Making,for Craft Projectsfor Model Making. Countless Ways to Re-organize and Simplify Your Life. Organize Your Tools, Make-up, Jewelry, Kitchen, Office, School, Classroom. There's So Many Ways to Use Magnets. Round Disc Magnet Shape,Machined Silver Steel Finish.Durable Lasting Shine,Fridge Magnet,Refrigerator magnets, office magnets, whiteboard magnet, & dry erase board magnet. - Theyre small, they wont cover up what youre trying to display. Our magnets are Ideal for holding paper, notes, shopping lists, photos, posters, cards and decorations on whiteboards, fridges, bulletin boards, calendars, lockers, filing cabinets and all other magnetic surfaces.