Smith's 3-Stone Sharpening System features a 6" Medium Arkansas Stone, a 6" Fine Arkansas Stone and a 6" Coarse Synthetic Stone mounted on a molded plastic triangle with handles on the end for easy stone identification. The sturdy molded plastic base has nonskid rubber feed for safety, "V" trough to catch the oil drippings, and is easy to clean. A bottle of Premium Honing Solution and a sharpening angle guide are also included. * Easy stone rotation and identification * Nonskid rubber feet * "V" trough to catch the solution * Premium honing solution cleans and protects the sharpening surface * Sharpening angle guide ensures correct angle every time Stone Specifications: All three stones are 6" x 1-5/8" x 3/8" One each of the following abrasive materials: Medium Arkansas - 600 grit Fine Arkansas - 1,000 grit Coarse Synthetic Smith's TRI-6 Arkansas Stone Knife Sharpening System TRI-6$24.95 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.