Features: Modular master link pliers separate to form tire levers Two levers connect to form heavy-duty pliers for removing or installing a variety of chain master links Integrated chain hook keeps chain from separating while removing or installing master links Includes a Presta core tool for removing valve cores Made with hardened steel and engineering grade polymer for long-lasting durability Dimensions: 6 in. L x 1.3 in. W x 1 in. H Weight: 93g / 3.28 oz.