Kryptonite Keeper series chain locks offer moderate security appropriate for quick stops in metropolitan areas or a few hours out in less populated areas. Fabric covered chains protect your bicycles paint from scratches and abrasions. Integrated end-link locking point eliminates the need for a separate lock when using the chain.47.3 (120cm) chain lengthEnd link design secures chain to hardened deadbolt offering no weak links in the chainIncludes 2 standard, stainless steel "I" keysHigh security disc-style cylinder is pick and drill resistantKey Safe ProgramSecurity Rating: 5 out of 10Item SpecificationsAdvertised Weight3.75Diameter7Length120Lock StyleKeyed Kryptonite Keeper Chain Locks Chain Lock UPC: 720018001706