Sharpening stone set helps you slice through anything with ease when you have a truly -sharp knife, chisel, or .Made from professional grade Aluminum Oxide, so expensive oil is NOT required just use some Water and you're . Works a diamond sharpening stone for knives.Non- 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 - 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 when you have a truly -sharp knife, chisel, or .Made from White Corundum, so expensive oil is NOT required just use some Water and you're !The non- 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 - use the coarse 3000 grit to prep and smoothen the blade then finish honing and polishing with the 8000 side.Size: 18 x 6 x 3cmMaterial: White corundumColor: Red and WhitePackage Contents:1 x 2-Sided Knife Sharpening Stone1 x base holder1 x Knife clip1 x bamboo boxOnly the above package content, other products are not included.Note: Light 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.