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 Custom molded storage/carrying case to hold all system components. Complete easy to follow multi-lingual instructions. Extra coarse, coarse, medium, fine and ultra fine honing stones all mounted on exclusive, color coded, finger-grooved holders to protect fingers.