Feature: 1. Multifunction: 6 in 1 kitchen double sided sharpening stone to give your carbon or stainless steel knives a new appearance. 2. Double Sided Design: Double sided knife sharpener with 400 grit on the front and 1000 grit on the back. 3. Practical Tool: Sharpening stone is perfect for polishing knives and quickly refining knives as well as sharpening old blades. 4. Premium Material: Sharpening stone is made of adamas grit and PP comfort grip for durability; curved design for ease of use. 5. Widely Used: Knife sharpener for kitchen knives, fruit knives, vegetable cutters, pocket knives, outdoor knives, garden knives, etc. Specification: Item Type: Knife Sharpener Material: Adamas, PP Weight: Approx. 214g/7.5oz Sharpening Stone Size: Approx. 120x60mm / 4.72x2.36in Total Length: Approx. 270mm/10.63in . Package List: 1 x Knife Sharpener Note: Please allow for some errors in manual measurements.