Feature:1. The sharpening stone is fired with exquisite craftsmanship, and the grit is accurate.2. It has the characteristics of no damage to the blade, fast iron cutting, and low wear.3. The special specification whetstone for fixed angle sharpener has been glued to the base, which is easy to use.4. The sharpening stone is made of highquality material, which is very durable and long lasting.5. The sharpening stone is a good helper for the family kitchen, providing many conveniences for your daily lifeSpecification:Item Type: Sharpening StoneMaterial: Natural GreenstoneProduct Size Excludes Base: Approx. 150 x 20 x 5mm/5.9 x 0.8 x 0.2inProduct Specification: 10000 Grits.Package List:1 x Sharpening Stone