FJM Security 3403AL-KD High Security Disc Tumbler Cam Lock with 1-1/8" Cylinder and Chrome Finish, Keyed Different These high security cam locks come keyed different with two keys per lock - each key will fit a different lock in your purchase The FJM Security high security disc tumbler lock comes with a 1-1/8 inch cylinder length and can fit material thickness of up to 7/8 inch - the cylinder diameter is 3/4 inch Cam lock ships with two keys, a cam screw, stop cam, and cam- the tubular lock is constructed of Zinc alloy and is Chrome Plated Offers incredibly versatile installation options - the cam can be installed on the lock at the 3, 6, 9 and 12 o'clock positions and opens with a 90 degree turn Ships with a reversible stop cam and is available non-key retaining - the key can be removed from the lock from the locked and unlocked position