Get 216pc Mini Magnet Ball DIY Magic Cube Building Blocks Construction toys for Kids Educational Bucky Magnetic Balls Set Puzzle Toy only US $9.59 - 12.13 just for today
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216pc Mini Magnet Ball DIY Magic Cube Building Blocks Construction toys for Kids Educational Bucky Magnetic Balls Set Puzzle Toy
Product Specifications:Material: NdFeB (N35)Number of products: 216pcsProduct size: diameter 3mm/5mmThe raw material of the product is rare earth, and then neodymium iron boron is separated from the rare earth. Its chemical formula is Nd2Fe14B. It is an artificial permanent magnet. So far, this is the strongest magnetic material, so it is called the king of magnets. Its mechanical processing performance is also quite good. The working temperature can be up to 200 degrees Celsius. And its texture is hard and its performance is stable, so its application is extremely wide.The color glaze layer is made by high temperature steam atomization, with excellent binding force (professional electroplating inspection method-well-shaped method without delamination)
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