20pcs N52 Super Strong Round Magnets 10mm x 4mm Rare Earth Neodymium Magnets

Description 20pcs N52 Super Strong Round Magnets 10mm x 4mm Rare Earth Neodymium MagnetsSpecification Material NdFeB Neodymium Shape Round MagnetSize 10mm x 4mmGrade N52Quantity 20pcsOperating temperature 80℃Ages 7 ages both for kids and adults Please be care whenbreak apartbecause Neodymium block magnet have strong Magnetism Features Super strong Rare Earth magnets they are hard to break apart once they get stuck with each other Can also be used to extend protected lithium batteries with recessed contact points Electrically conductive making them suitable to extend recessed batteries Perfect for sticking notes on fridge doors It suitable for DIY projects such as whiteboard fixing adsorption of various steel parts ixing tissue box on the roof etc Note 1 When connecting two magnetic buttons draw them close to each other slowly and gently Hard crushing would cause damage and cracks in the magnetic material 2 Circular Disc Magnets are made from Neo Neodymium Magnet material and have unbelievable magnetic performances Package included 20 X Neodymium Magnets More Details