Arkansas Tri Hone 6 inch Sharpening stone. Fine, medium and coarse grit stones permantly mounted to triangle shaped wooden block. This block rests in a cradle that keeps your fingers out of the way as you sharpen your knife. The stones are 6 inches long giving you plenty of surface area to sharpen a small Stockman pocket knife or a huge bowie knife.Comes with honing oil. If you like to sharpen your knife freehand this is an ideal setup.