➽【SUPER VALUE PACK】: Trailer hitch lock set includes: 1*Black Trailer Hitch Lock, 1*5/8 Trailer Hitch Lock Pin,1*1/2 Trailer Hitch Lock Pin,1*Trailer Hitch Coupler Lock Pin, 2×Keys. A set of three locks share a key, which optimizes the difficulty of finding the corresponding lock and safes unlocking time. This trailer hitch lock set can meet the vast majority of camping car lock needs ➽【MADE OF HEAVY DUTY STEEL】:The camper accessories for travel trailers is made of heavy-duty steel and superior quality aluminum, won't be broken by thieves. The tight fit of ratchet and the insertion hole will prevent thieves from prying open and drilling The exterior is coated with anti-corrosion coating, and the interior is protected by waterproof and dustproof components, which are not afraid of any bad weather ➽【PERFECT COMPATIBLE WITH】:The upgraded black trailer locks ball hitch set can carry up to 30,000 pounds, which is twice the weight of ordinary pin locks. Fits 1-7/8”,2”,2-5/16” couplers on trailer Truck RV SUV and ratchet is adjustable with 11 locking positions. This lock is easy operationIt, can be opened just like opening the door by turning the key. Our push-to-lock design,You can easily lock it .Perfect fit 1/4 Inch and 5/8 Inch Set black tongue lock pin ➽【AFTER SALE WITHOUT WORRY】:Within 365 DAYS,when you use universal trailer coupler lock set, If you have any question, please don't hesitate to contact us. We will solve your problem as quickly as possible, and will try our best to satisfy every customer, and will strictly carry out the quality-control project, which will enable our customers to buy with confidence and use with satisfaction ➽【EFFECTIVE DETERRENT 】 :The trailer coupler lock set Painted black color can provide high visibility combines with the last anti-theft technology. It should be an effective deterrent for most of us, even in areas with high crime rates. With this coupler lock to prevent theft,keep your precious cargo stays safe. Greatly reduces the possibility of your RV being targeted by thieves. A set of three locks share the same key. Effective and at a very affordable price ASIN B0BYS7PVZ5 Brand Cenipar Model Trailer Hitch Lock Set Item Weight 4.36 pounds Manufacturer Cenipar Item model number Trailer Hitch Lock Set Package Dimensions 6.42 x 6.06 x 3.31 inches Manufacturer Part Number Black ball lock set