Sharpening stone set helps you slice through anything with ease when you have a truly razor-sharp knife, chisel, or axe. Made from professional grade Aluminum Oxide, so expensive oil is NOT required; just use some Water and you're good to go. Works better than a diamond sharpening stone for knives. Non-slip bamboo holder keeps everything secure so you never have to worry about the Japanese whetstone slipping off the counter. Whetstone knife sharpener makes all your blades last longer - use the coarse 3000 grit to prep and smoothen the blade then finish honing and polishing with the 8000 side. Slice through anything with ease and achieve the real precision of a pro when you have a truly razor-sharp knife, chisel, or axe. Made from White Corundum, so expensive oil is NOT required; just use some Water and you're good to go! The non-slip bamboo holder keeps everything secure so you never have to worry about it slipping off the counter. Sharpening stone set makes all your blades last longer - use the coarse 3000 grit to prep and smoothen the blade then finish honing and polishing with the 8000 side. Size: 18 * 6 * 3cm Package Contents: 1 x 2-Sided Knife Sharpening Stone 1 x base holder 1 x Knife clip 1 x bamboo box Note: Light shooting 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.