Body Size: 15/16" Thick X 3-1/8" WideShackle Size: 7/16" Dia. X 11/16" TallMaterial: Stainless Steel Body, Steel ShackleKeyed DifferentOctogonal Hardened Boron-Carbide Shackle Offers Maximum Resistance To Cutting And SawingBall Bearing Locking For Maximum Pry ResistanceFully Shrouded Design Minimizes Shackle Exposure And Protects Against Bolt Cutter AttacksCovered Keyway For Maximum Weather ProtectionReinforced Body Bumper For Scratch ResistanceKey Retaining Feature Ensures Padlock Is Not Left UnlockedComes With 2 Keys