Diamond polishing discs are engineered for nice balance, fast grinding, and long working life. This angle sharpening blade is perfect for sharpening a variety of cutting tool. The diamond grinding wheel is easy to use and can quickly restore the sharpness of your blades. Features -Color:Silver -Material:Diamond -Size:10.00X10.00X1.60cm/3.93X3.93X0.63in <span>-Specification:</span><span>400 grit, <span>1000 </span>grit</span> <span>-This versatile polishing disc is suitable for sharpening a variety of tools, like knives.</span> <span>- materials: The diamond materials used in the construction of this sharpening wheel features durability and long-lasting performance.</span> <span>-Compact and portable, making it easy to store and transport, it won't take up much space.</span> <span>-Diamond grinding disc is wear resistant, not easy to deform, thickness and strong to use.</span> <span>-Diamond grinding disc is great to sharpen dull knives, designed to make your knives sharpen.</span> Package list: 2 Sharpening Wheels (400 grit, 1000 grit)