ZING 7090 RecycLock Safety Padlock, Keyed Alike,1-1/2" Shackle, 3" Long Body, Green, 3 Pack 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" body length provides room for bilingual labels