This is one of the best knife sharpening systems for beginner knife sharpeners. Put the exact angle on your survival blade every time. Includes coarse, medium and fine hones. Each sharpening system comes with precision multi-angle, flip-over knife clamp, sharpening hones on color coded finger grooved safety holders, one guide rod for each stone, specially formulated honing oil and extra long knife clamp screws. Custom molded storage/carrying case. Includes easy to follow instructions.