brass shackle padlock A grinded solid extruded brass body.With all Stainless steel & brass inner mechanisms for Smooth operation in adverse weather conditionsThe shackle is constructed with a spring loaded Single or double latch locking mechanism The shackle is made of 62 Bronze & with copper primary polish.For width over 25mm,the lock will be with a Chrome plated hardened steel shackle.3-5 anti-picking mushroom/regular pin tumblers Brass cylinder protection.For width over 30mm,the lock wil be with MASTERKeyways.Other style keyways can be made due to Customers request .5 regular pins are installedLocks can be keyed to kA or KD.