Trailer Hitch Locks with Keys, Universal Size Fit 1-7/8,2-5/16,2 Inch Ball Hitch Coupler Lock, Adjustable Heavy Duty Steel Trailer Tongue Lock for Boat, Trailers and RV, Anti-Theft Hitches, Red-1 Pack

Ultra Safe Lock Core Design:Our trailer hitch coupler lock can control the coupling with keys to prevent others from pulling out the receiver/coupling and the hitch ball tongue lock can protect your trailer from being pulled apart by other vehicles.

Bold Color More Effecitve Anti Theft:The appearance of the trailer tongue lock is designed in red make most people notice anti theft. Compared to other products,the trailer hitch coupler locks requires one turn of the key to open is safer than only half a turn.

Excellent Material:The boat trailer hitch lock is made of heavy-duty steel and superior quality aluminum,High quality materials make it difficult for thieves to break.The trailer couple lock can effectively prevent rust and corrosion, greatly extending its service life and effectively prevent prying.

Easy Installation:The trailer tongue locks are easy to install and can be quickly attached to the trailer hitch. Anti theft for trailer tongue lock can be used with various types of trailers,including boat trailers/RV/Camper/Truck and more

Adjustable Design Suitable for Multiple Sizes:Trailer couple locks for hitches adopts an adjustable design, and you can adjust it to the size you need according to the rotation of the key.Universal trailer hitch couple locks fits for 1-7/8 inch,2-5/16 inch,2 inch ball hitch lock couplers.