Smiths Products 51328: Smiths 2-Stone Sharpening Kit includes a 5 Medium Stone used to set the edge on your knife or tool, and a 4 Fine Arkansas Stone used to put the final polished edge on your knife or tool. The Medium Stone comes mounted on a sturdy molded plastic base that features a built-in stone storage area in the bottom for the Fine Arkansas Stone. A bottle of Premium Honing Solution and a sharpening angle guide are also included.