Lansky Double-sided Diamond Pocket Stone

Small sharpening stone, easy to take with you. The diamond stone can be used on both sides. One side has a groove along the entire length. Ideal for sharpening other pointy objects besides knives, such as fish hooks. If you want to sharpen a plain edge knife, you can use the flat side of the sharpening stone. The pocket sized sharpening stone comes with a leather sheath.