WOTOW Bike Chain Repair Tool Kit Chain Cutter Splitter Breaker Gear Washer Cleaner Cleaning Brush Handy, Durable and Well Made --- Metal frame with grip coated by rubber for comfortable and anti-slip handling. Smart Design, Easy to Break, Easy to Re-chain --- Unique groove on the top make it easy to see how far you have pop the peg out and to remove the cutted chain with peg out of the tool. Integrated chain hook holds links during assembly. Replaceable Push Pin and Crank --- Additional torque help to provide extra leverage when remove tough chain pegs. Total three push pins help to keep steady performance in any emergency during cycling. Mini, Compact and Portable --- Small size of about 4in(L) * 3in(W) * 0.7in(D) for chain cutter and 9in(L) * 2in(W) * 0.5in(D) for gear washer, convenient for carrying. Wide Application, Riding Company --- Suitable for most of bicycles. The bicycle gear scrubber and brush enable to clean bike cassette and other hard to reach places.