800/3000 Grit Knife Sharpener Stone Whetstone Polishing Double Sides

800/3000 Grit Knife Sharpener Stone Whetstone Polishing Tool Double Sides boron carbide material whetstone ensures good sharpening results. Specifications: Color: Red + Black Material: Grindstone + boron carbide Grit Type: 800# / 3000# Item Size: 100 * 25 * 10mm / 3.94 * 0.98 * 0.4inch (L * W * H) Item Weight: 75g / 2.66oz Package List: 1 x Double Side Sharpening Stone Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.