Check the listing for details. Diamond Coated Knife Sharpener 200mm Plate Sharpening Stone 240-2000 Grit. Color: Silver, Condition: New. Listed at 33.90 USD. 8"x8" Grit 240 600 1000 Thin Square Sheet Flat Diamond Stone Sharpeners Lapidary Product Description Form:8"(200mm) x 8" (200mm) Square Sheet Thickness :1 mm Grit :240 600 1000 (You can choose one grit from the variety of grits) Grit Type:Medium / Fine / Very Fine Quantity:Only One Piece Thin Flat Diamond Stones are perfect for hunting, and fishing knives, woodworking tools, exact blades, axes and industrial use. And these Thin flat diamond stone are suitable to manufactured for Hobby, Lapidary, Glass applications. Suitable to grind and polish jewelry, glass, rock, etc No oil or water is necessary, the surface will remain true and flat. The Thin flat diamond stone have a high density quality diamond coating. The Thin flat diamond stone are made with 1mm thick steel plate that has been machined true and flat. Use this fine grit thin flat diamond stones to smooth and shape pieces and create polished flat surfaces. They are absolutely flat and parallel to meet the most exacting faceting requirements. When used as part of a multi-stage grinding and polishing process it's easy to create smooth finished edges with a professional look. Also Available in Grits 240, 600, 1000, 2000. Whatever your sharpening needs, ILOVETOOL has the diamond product for your knives and tools. Our patented diamond process and modern technology allows ILOVETOOL to produce the finest quality diamond products for the lowest possible price. We are proud to offer the flattest, most consistent production diamond tools available on the market today. Regular Air postage from China to United States is FREE and takes 15-35 days delivery to your home We will send out your order within 1-2 days after payment has been received and cleared. Please let us know if you are looking for other accessories or hardware. Should you have any queries, please contact me directly.