40 inch long manganese steel chain lock. Sturdy U lock made of 16mm hard zinc alloy shackle and thick PVC coating - lightly used. 4 keys are made of hard and durable stainless steel. Ideal for indoor and outdoor use, such as for locking motorcycles, gates & fences, grills & lawnmowers, tools, tool boxes & ladders, skateboards, sports equipment and any other valuables. Can deliver