Patented, precision engineered, multi-angle, flip-over knife clamp. Sharpening hones on color-coated, finger-grooved safety holders. One guide rod for each honing stone. Specially formulated honing oil. Extra long knife clamp screws Coarse, medium and fine honing stones all mounted on exclusive color coded, finger-grooved holders to protect fingers. Custom molded storage/carrying case to hold all system components. Complete easy-to-follow multi-lingual instructions. The Lansky Controlled-Angle Sharpening System is designed to give your blade a professional, razor sharp edge every time.