Trailer Coupler Lock Set – Heavy-Duty Double Security for Total Trailer Protection Keep your trailer safe and secure with our premium trailer lock kit, designed to deliver maximum protection and peace of mind wherever you park. This set includes a Trailer Coupler Lock and a Tongue Latch Lock, each engineered for exceptional strength, durability, and all-weather reliability. Crafted from industrial-grade carbon steel with a high-strength powder-coated finish, both locks are built to resist rust, corrosion, and extreme weather conditions. The solid one-piece trailer coupler lock provides a tight, tamper-resistant fit for your coupler, preventing unauthorized towing or theft. The tongue latch lock adds an extra layer of defense by securing the latch mechanism, ensuring complete trailer security at all times. Product Specifications: Trailer Coupler Lock:Height: 3 in x 5 in Tongue Latch Lock: Height: 1.8 in x 1.6 in Material: Heavy-Duty Carbon Steel Finish: Weather-Resistant Powder Coating Keys Included: 4 (Two per Lock) Compatibility: Fits most 2-5/16 inch couplers (Not compatible with Bulldog, Ring/Pintle, 1-7/8", or 2" couplers) Applications: Ideal for RVs, Campers, Cargo, Boats, Caravans, and Utility Trailers Ensure complete peace of mind wherever your journey takes you. With our dual-lock trailer protection system, you’ll experience uncompromising safety, rugged durability, and effortless use — the perfect combination for every trailer owner.