Description Featuring a heavy-duty gooseneck design, this trailer lock offers superior against theft. The lock's materials ensure it remains functional and reliable over time. Its universal fit makes it compatible with a wide range of trailer hitches, providing versatile for your towing needs. Features -Color:Silver -Material:Zinc alloy,iron -Size:6.50X5.00X5.00cm/2.55X1.97X1.97in -Highlevel security: the 50mm trailer lock offers exceptional antitheft , ensuring your trailer remains secure against unauthorized access. -Durable and reliable: made from materials, this hitch lock is built to last, providing reliable security for your trailer over time. -Effortless installation: designed for ease of use, this trailer coupler lock can be installed quickly and without the need for tools. -Wide application: suitable for a variety of trailer connectors, this lock is for different types of trailers, making it highly versatile. -Secure hitching: the trailer is firmly locked in place, preventing any accidental detachment during transit for safe towing.