Feature:1. Sharpening stone uses premium white corundum material, which is durable and wear‑resistant.2. Using double‑sided grinding design, 2000 grit + 4000 grit, suitable for sharpening dull knives.3. Suitable for kitchen knives, cutting tools, scissors, woodworking tools, carving tools, etc.4. With exquisite craftsmanship to burn precise grids whetstones without hurting the blade edge.5. Special specification whetstone for fixed angle sharpener, has been stuck to the base, easy to use.Specification:Item Type: WhetstoneMaterial: White CorundumFeatures: Front and back double-sides, coarse grinding and fine grindingWeight: Approx. 753g / 26.6ozSize: Approx. 18x6x3cm / 7.1x2.4x1.2in.Package List:1 x WhetstoneNote:1.Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.