Designed to be used in conjunction with the cassette lock ring tool(not included) to remove cassettes from hubs. Sprocket Remover can also be used to tighten on screw-on freewheels. Caters for 8, 9 and 10 speed cassettes. When remove flywheel, fixed wheel to prevent from damage. This Kit combination chain whip and auxiliary wrench. Both are in high quality. It also features hardened pins to keep the chain in place and a comfortable handle. The direction of the removal of the fly cover is just the same as that of the flywheel , by this way it can be fixed so that it can be removed smoothly. The tool works very well. The handle is longer and the force is better. plastic is antiskid and 't hurt the hand. The front end is also made of medium and high grade chains. It is good to grip and not easy to hurt. Good hand feeling, convenient disassembly, etc., and is especially suitable for bike shop and personal maintenance bicycles. With it, disassembly and cleaning are very convenient and effective. colour: Silver and red Material: metal size: 295x27mm Package Contents: 1xbicycle chain whip wheel sprocket removal tool 1xauxiliary wrench 1xcassette removal tool Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.