Features: Brand new and high quality. Super strong Rare-Earth magnets，once they get stuck with each other，they are hard to break apart. 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. Ideal for DIY projects，whiteboard fixing， adsorption of various steel parts，fixing tissue box on the roof，etc Ages7+ ages， both for kids and adults.
