【Premium Performance Magnets】 The rectangular neodymium magnets move on metal or other surfaces without leaving marks or stains. Size: 12x5x2mm (0.47 x 0.2 x 0.07 inch). Small magnet is perfect for crafting, DIY model making and tool storage of living and office supplies. Please attention to the size information before ordering..【Magnets Coating】 Neodymium bar magnets is made of Ni+Cu+Ni three-layer coating, which has stable performance in different environments and the strong bar magnetism will not lose its attractiveness with time..【Multi-application】 Strong magnets rust-free mirror surface does not leave marks or stains when removed from sheet metal. Strip magnets suitable for refrigerator magnets, push pins, whiteboard magnets classroom, etc..【Easy Remove】Rectangular magnets is attached with three-layer electroplating process, the surface of the strip magnets is smooth and shiny, and will not leave marks or stains when removed on metal plates or walls..【What You Get】Powerful magnets *40 pcs and 7*24h friendly customer service.we only focus on magnet craftsmanship, your trusted professional brand.