TYT Trailer Hitch Lock – 5/8" Dia, 4" Extra Long Receiver Pin For Class III/IV Hitches, 2 Keys, 8 O-Rings, Ideal For Tow Trucks, Bikes, Cars &

Advanced Anti-Theft Security: Featuring a zinc alloy lock cylinder, round key design, and an upgraded plum blossom keyhole for enhanced trailer protection Easy, Keyless Locking: Push-lock design allows quick locking without a key, with a 1/4-turn key system for effortless unlocking Built to Last: Constructed from heavy-duty 45-gauge steel, with black e-coating and a waterproof rubber cover for long-lasting durability Anti-Rattle O-Rings: 8 rubber O-rings prevent rattling and keep the hitch pin secure. Adjustable for a perfect fit based on receiver tube size Wide Compatibility: Works with hitch racks, bike racks, cargo trays, hitch balls, and tow ropes. The 5/8" pin fits Class III/IV hitch receiver tubes