Includes chain link clamp bike, bike chain tool, bike chain wear indicator included.High precision bike chain gauge: chain checker, quick and easy measurement of wear. Made of hardened steel, 2 precision displays of 0.75 and 1.0.Chain remover: chain breaker splitter tool. Easy to break, easy to rechain, unique groove on the top makes it easy to see how far you take out the pin and remove the cut chain with pin from the tool.2-in-1 chain link pliers: bicycle connecting pliers, ergonomic grip for comfort and ease of use. Compatible with 7, 8, 9, 10, 11, 12 GANG bicycles. Bottom of pliers handle with a buckle, close closure for small size for storageMulti-functional: it is small and sturdy, easy to carry, can be used as a travel tool to solve most bike problems. Suitable for Dutch bikes, trekking bikes, road bikes, city bikes, mountain bikes and road bikes.Specifications:Material: steelPackage Includes:1 x bike chain wear indicator tool1 x Bicycle Chain Splitter Cutter Left Left1 x Chain Pliers