DescriptionAre you looking for a professional, yet affordable Chain Adjuster? Areyou in search of a sturdy, trustworthy tool that can do multiple worksat once? If yes, look no further! Our professional chain adjuster mustmeet your needs. It is one of the best choices for you. The product usedfor regular bike such as fixed gear, commuting bike etc.Features-Color:Silver-Material:Galvanization-Size:5.10X2.50X1.00cm/2.00X0.98X0.39in-Chain Tensioner ensures proper tension and alignment of the chain. You can use it easily. -It can prevent the chain from derailing, excessive wear of the sprocket and prolong the life of the chain.-If the chain is not properly tensioned, it will be lost or broken. A nice helper for you. -While ensuring the life of the chain, the heavy-duty chain tensioneris very convenient to install because of its stable structure. -It is manufactured with professional technology to ensure the of the product and can work for a long time.