Receiver and Coupler Lock Set, Lock Type Push to Lock, For Use With 1 1/4 in and 2 in Receivers, Hole Diameter 1/2 in, 5/8 in, Vehicle Class I, II, III, IV, Features Keyed Alike, Push to Lock Locking Mechanism, Weather Tough Seal and Water Tight Cap, Includes Receiver Lock, Trailer Coupler Latch Lock, Trailer Coupler Lock, Finish Stainless Steel. This item has been restricted from sale in the following state (s): []