Professional grade, versatile bike chain multi-tool engineered for a variety of road or trailside repairs Constructed from machined aluminum and feature an integrated quick-link tool, chain breaker, valve core tool, bottle opener, rotor aligner and magnetic holders for up to two spare quick links Slim design allows for maximum portability and it's engineered for long-lasting use Features an anodized finish and a hardened steel chain breaker pin Compatible with 8-12 speed chains. MULTI CHAIN PLIERS