Professional Bicycle Chain Repair Tool, Bicycle Tool Set Chain Plier, Universal Chain Separator, Chain Wear Indicator with 6 Chain Link Connector,

Package includes - 6 pairs of leaky bicycle chains, chain pliers, chain wear indicators and chain separators, 4 practical bicycle tools in 1 pack, which can perfectly match all your bicycle chain repairsChain Separator - very smart design, easy to break, easy to connect, the unique groove on the top allows you to easily see how far the peg is ejected and remove the cut chain from the peg. Chain wear indicator tool bicycle chain - allows you to quickly assess chain wear and stretch, helping you decide whether to replace a new chainProduct DescriptionChain Wear Indicator:A worn chain shifts poorly and wears sprockets at an accelerated rate.