Gustave 3/8 x 3/8 Inch Neodymium Rare Earth Craft Disc Magnets N35 Permanent Strong Magnets 10mm x 10mm Pack of 20

Rare earth neodymium magnets also known as NIB or NdFeB magnets are comprised of a superior grade neodymium and plated with nickel alloy for long-lasting durability and protection against corrosion. Approximate size of the disc magnets: 3/8 x 3/8 inch (10 x 10 mm); Grade: N35. These powerful rare earth magnets are ideal fasteners for a variety of arts & crafts do-it-yourself jewelry-making woodworking and other hobby and home improvement projects. You can use these heavy-duty round magnets in a wide variety of challenging applications where extreme strength and dependability are critical. But be careful. These magnets can jump to anything metal or back together suddenly and with surprising force. Come with a plastic box packaging. ATTENTION: Not toys not for kids playing keep away from kids!!!