Material:case hardened steel chain with padlock is perfect for securing a multitude of objects and areas. The heavy duty laminated steel padlock included has an expert hold that cannot be pick. The padlock body constructed of laminated riveted plate steel for maximum strength,reliable ..Safety And Anti-tamper:The welded links ensure superior pry resistance. Provides security for bicycles, outdoor furniture, motorcycles, ladders, power tools and other hard-to-lock-up possessions. Every padlock is individually tested at the factory to ensure smooth performance before packaging. keyed locks come with rust resistant keys and use common keyways for duplication,provides long life and smooth operation..SIZE:Length: 500mm. Package contains: (1)Padlock,(2)4 keys , (3)Hardened Steel Chain .. And Widely Used:Perfect medium length and weight for easy carrying, perfect for gym, skateboards, sports equipment,Garage,farm,fence, tool boxes, hand trucks and anywhere you want,Provides security for hard-to-lock-up possessions.