ONE SET MEETS ALL YOUR NEEDS: 6PCS Base Equipped Diamond Sharpening Stones include ultra practical grits - 120#, 240#, 600#, 1000#, 2000#, 3000#, perfect for daily knife sharpening with no redundant grits, including 1 leather and 1 polishing paste for a perfect shiny edge. PREMIUM DIAMOND AND ABS MATERIAL: Sturdy, , and long-lasting, our diamond stones resist deformation and sharpen faster than ceramic or natural water stones, the non-slip ABS base ensures stability and security during sharpening. USE DIRECTLY OR WITH KNIFE SHARPENERS: Our diamond whetstones can be used directly or with various fixed-angle knife sharpeners like for RX-008, RX-009, and Quick-Clamp Knife Sharpening System, this combination ensures efficient and precise sharpening results. NO NEED FOR HONING OIL AND WATER: Due to the diamond material, no honing oil or water is needed, the small, design makes it convenient for indoor and outdoor use, please avoid letting oil get between the diamond stone and base to prevent detachment. PROFESSIONAL & ECONOMICAL CHOICE: Suitable for grinding all kinds of tools, including scissors, chisels, plane irons, cutting tools, pocket knives, multi-tools, wood plane blades, chef knives, kitchen knives, steak knives, Santoku knives, ceramic knives, etc, great gift choice for any occasion. Colour:Silver Material:Metal+Plastic Package Contents: 6 * Base Equipped Diamond Sharpening Stones 1 * leather 1 * polishing paste Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.