3 stones included - Coarse, Medium & Fine Stone Size: 8" x 1.5" 220, 600 and 1200 Grit A Great All Purpose Stone Honing Oil Included This American classic offers three stones in a convenient design that holds the stones firmly in place while sharpening. The coarse, medium and fine stones enable you to quickly put a sharp edge on any blade and are an excellent value. This stone is an ideal all-purpose stone and can be used to sharpen all knives and tools. The large size makes it ideal for larger knives and tools. This is a great all-purpose sharpener and is an excellent value. This kit can be used to sharpen all knives and tools. Free honing oil included. Free honing oil included.