Introducing the Rhino USA Trailer Coupler Lock Kit - the ultimate security solution for your trailer. With this comprehensive kit, you can safeguard your trailer against theft and unauthorized access with ease. The kit includes a heavy-duty coupler lock, a corrosion-resistant latch lock, and two keys for added convenience. The coupler lock is designed to fit most standard couplers, providing a tight and secure fit. Made from durable materials, it offers unparalleled strength and durability to withstand any attempts of tampering. Enhanced Security The Rhino USA Trailer Coupler Lock Kit provides enhanced security for your trailer. The heavy-duty coupler lock fits securely over the coupler, preventing unauthorized access and deterring potential theft. With its robust construction and tamper-resistant design, it offers peace of mind knowing that your trailer is protected. Universal Compatibility This kit is designed to fit most standard trailer couplers, ensuring compatibility with a wide range of trailers. The coupler lock is adjustable, allowing for a snug fit on different coupler sizes. Whether you have a boat trailer, utility trailer, or camper, the Rhino USA Trailer Coupler Lock Kit is designed to keep your trailer secure. We offer our trailer coupler lock kits in two different sizes:2" Couplers -Max Coupler Lip Width 3-3/4", Max Coupler Lip Height 5/16". Max Lip Depth from Ball Coupler to Front of Tongue 1/2". Corrosion-Resistant Materials The Rhino USA Trailer Coupler Lock Kit is built to withstand the elements. The locks are made from a powder coated protection layer which makes the locks corrosion-resistant, ensuring their longevity and functionality even in harsh outdoor conditions. You can trust that your coupler lock and latch lock will remain in excellent working condition, providing reliable protection for your trailer.