Ranger Lock RGUN-0L Universal Super Extended Lock Guard with 2-Inch Hardened Steel Lock Hardened steel lock protection for shipping container locks and semi trailer cargo locks Fights bolt cutters and protects against corrosion and frozen locks - ice, snow, & rain One time installation in seconds Includes a 2 inch Padlock with a 2 inch Solid Steel Body, 2 1/12 inch Hardened Steel Shackle Protects lock shackle, swivel latch, and rivet