100 Pcs Neodymium Magnets Round Disc Mini Fridge Magnets Rare Earth

Specification:Size:12mm*2mmColor: SilverQuantity:100pcsMaterial: Neodymium magnetMaterial Feature:Magnets are made of a brittle material. These magnets are not as strong as steel.  They are more like a brittle ceramic.  If you let two magnets slam together, they can crack and break.  This is true for magnets large and small.  

Multi function: can use for DIY items, can use as Refrigerator Magnets, Science Project Magnets, can use for Office, for Scientific Purposes, for Arts and Crafts or in the Classroom at School, can also use in life to make collar tidy. | With corrosion Resistant and Non-Scratching Surface, all small magnets are smooth and shinny. | Can use for long time. all magnets are plated with nickel alloy for maximum durability and protection against corrosion.