Feature: 1. It uses exquisite craftsmanship to burn a precise grit whetstone, does not damage the blade, fast irons, and less wear. 2. The special sharpening stone for fixed angle sharpener, base has been glued, wear‑resistant and non‑slip. 3. Made of high quality white corundum, safe and eco‑friendly, stable and durable for use. 4. A good helper for the family kitchen, providing many conveniences for your daily life. 5. Double side design, low grit for coarse grinding and high grit for fine grinding, scientific knife sharpening. Specification: Condition: 100% Brand New Item Type: Sharpening Stone Material: White Corundum Grit: 1000 Grit + 3000 Grit Sharpening Stone Size: Approx. 18 x 6 x 3cm / 7.1 x 2.4 x 1.2in Features: Front and back sides, coarse grinding and fine grinding. Package List: 1 x Sharpening Stone Note: 1. Please allow slight 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.