XHaibei Trailer Hitch Lock with Keys fit 178 2 and 2516 Couplers Universal Adjustable Ball Hitch Coupler Lock Heavy Duty Aluminum Body Copper Lock Cylinder Rustproof for Boat Camper RV

The adjustable coupler lock has a standard 2 ball fits 178 2 and 2 516 couplers maximum tongue width is 4 inchThe ratchet is adjustable with 11 locking positions The trailer hitch lock is made of heavyduty plated steel and thickened spray paint aluminum alloy which is rust resistant for superb durability and longevity Suitable for outdoor use The lock cylinder is made of pure copper lock cylinderwhich is antirust Allweather rubber cover protects your pure copper lock cylinder away from rain water dust sand and more Easytoinstall towing hitch lock in seconds resists picking prying and drill outs Black color makes it easy to see deter a thief It comes with a set of two brass keys I am here and ready to assist you with any questions or concerns you might have