Master Lock Safety tumbler padlock is made of laminated steel with 3/4" hardened steel shackle for strength and durability. Padlock features dual locking levers for pry resistance and provides resistance against scratches with top/bottom bumpers..1 pin tumbler cylinder helps prevent picking.Solid brass construction.Keyed different.1-9/16" (40mm) wide laminated steel body for superior strength.1 ea.Store valuable products, important documents, medications and tools safely and securely.