LCK-1112 is a half mortise steel drawer lock set or RIGHT HAND DOOR LOCK SET with a brass plated mounting plate. The face plate measures 1 5/8" high by 2 1/2" wide. The distance from the pin to the striker plate is 13/16". The lock comes with one key. Half mortise locks are mounted on the inside of the door or drawer and are partially recessed into the wood. The back of the lock sits flush with the in wood on the inside of the door or drawer and is exposed. Please note that this lock does not come with the striker plate pictured. If you are in need a striker plates, check out LCK-1131