Package: 10 pc Magnets Size: 12x1.5mm Form. Disc magnets High quality coating. Our strong magnets are protected with a corrosion-resistant nickel-copper-nickel coating, which provides a shiny, rust-free, and mirror-like surface. Our neodymium magnets are often used in creative applications such as office, engineering and manufacturing where compact size and maximum strength are required. In addition, due to their anti-demagnetization ability, they are ideal for providing shock absorption or cushioning when they repel other magnets. Note: The product picture magnet backing is only the product effect Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia