Generous range of key variations. Use to secure storage tank caps, well covers, outdoor lockers, sheds, and other medium security places. Mechanism tolerances make warded locks a frequent choice where sand, ice, and other contaminants may jam other types of locks. Pair of nickel plated steel keys included. 105D has 1-1/8" wide case, 3/16" diameter shackle, and 1/2" horizontal shackle clearance. 22KA, 22D, and 22T have 1-1/2" wide case, 1/4" diameter shackle, and 9/16" horizontal shackle clearance. 10D has 1" wide case, 5/32" diameter shackle, and 13/32" horizontal shackle clearance. 9D and 9T have 3/4" wide case, 1/8" diameter shackle, and 1/4" horizontal shackle clearance. Bumper.