Simple, quick and dirty hands cleaning and care of your beloved bicycle chain. 3 different sizes of brush heads inside can be more worry-free and delicate cleaning The chain cleaning process is very easy. Just mount the chain scrubber under the bike chain, and then put some degreaser into the scrubber, hold the chain scrubber with left hand and turn the pedal with right hand in the counterclockwise direction for cleaning. Made from heavy duty plastic to ensure a lifetime of superior performance.The cleaning kit can do basic maintenance work when not ride, even can be used as daily household cleaning tools. The structure is very easy to disassemble, it is convenient for you to remove the brush head in time to clean the tool after cleaning the chain.