Shrouded shackle offers greater security against cutting and sawing. Two interior anti-saw levers deter cutting the body. Stainless steel lock body resists corrosion. Hardened-steel shackle withstands crowbar attacks. Pin cylinder lock with double-locking deadbolt action maximizes security. Key retaining feature ensures padlock is not left unlocked. Fully shielded design minimizes shackle exposure. 2-3/4" wide case, 3/8" diameter shackle, and 3/4" horizontal shackle clearance.