ZING 7053 RecycLock Safety Padlock, Keyed Alike, 3" Shackle, 1-3/4" Body, Black Made from 70% recycled materials Solid aluminum body and steel shackle are covered with plastic for corrosion resistance Retains key until locked, to ensure padlock is not left unlocked Keyed alike 6-pin tumbler cylinder for security with single key convenience for multiple locks 3" vertical shackle clearance for extra length