METOWARE Trailer Hitch Lock - 5/8" Dia Locking Receiver Pin, Fits 2" Receiver Tubes, Class III & IV Hitch Receivers, Anti-Theft Trailer Receiver Lock, Black (1 Pack) 5/8" ( 1 Pack) Black

[Higher Security and Theft Deterrence] The trailer receiver lock is made with high-strength steel. So that the trailer hitch pin lock can ensure locking safe and protect your trailer and trailer hitch ball mount from theft.
[Compatible with Most Hitches] With a 5/8-inch diameter hitch pin and 2-3/4 inches of effective pin length, our trailer hitch receiver lock fits 2-inch any receiver tubes (not compatible with double-walled receiver tubes) .
[Durable and Watertight] The all-weather cover cap of our trailer hitch lock keeps the keyhole away from water and dust. The dustproof and waterproof lock pin is more durable.
[Stronger Copper Keys] This trailer hitch locks come with two keys. The keys made of copper and covered non-slip protective, fit our upgraded zinc alloy lock core, which is more solid and stronger than ordinary keys.
[Prevent Rattling Noise] When you are using a trailer hitch, you might run into some issues like rattling and noise. Our trailer hitch lock pin is equipped with 4 rubber O-rings, which can effectively prevent rattling noise caused by shaking during towing.