It can clean chains, flywheel gears and sprockets quickly and easily.Washing tool is suitable for all multi-speed bicycles and certain single-speed models.Cleaning kit combines an oversized liquid storage tank with a two-step cleaning process to pull metal particles away from the chain.It is easy to control and use, effectively prevent metal particles from redistributing on the chain during the cleaning process.Item Name: Bicycle Chain ScrubberMaterial: PCFeatures: Portable, Useful, Easy to UseSize: 13.5cm x 7.5cm x 2cm/5.31" x 2.95" x 0.79" (Approx.)Notes:Due to the light and screen setting difference, the item&39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Bicycle Chain Scrubber