Universal Fit: TOPICK trailer hitch lock fits 1-7/8", 2", and 2-5/16" couplers; ensures a secure fit for utility trailers, RVs, campers, and more. The adjustable 11-position locking mechanism allows for flexible and reliable protection
PVC-Coated U-Shape Bolt: The U-shaped steel bolt is coated with premium PVC, providing a comfortable grip and extra protection against scratches, wear, and corrosion. This ensures long-lasting performance even in harsh outdoor conditions
Enhanced Lock Cylinder: Features a complex internal structure and reinforced key design, making it significantly harder to pick or break, ensuring maximum anti-theft security. Whether you're parking, storing, or transporting, keep your trailer safe and secure at all times
Waterproof & Rust-Resistant: Matte black protective coating enhances resistance to corrosion and UV damage, while the rubber keyhole cap prevents water, dust, and debris from affecting the lock mechanism. Ideal for all-weather use
Superior Security: Built from high-strength A36 steel and an aluminum alloy body, this trailer coupler lock resists cutting, prying, and tampering, keeping your trailer safe from theft. Each lock comes with two unique keys to ensure safety
Quick & Tool-Free Installation: Ball hitch lock with effortless installation—simply adjust the U-shaped bolt, secure it over the trailer tongue coupler, and lock it in place. No additional tools required, allowing for quick and easy use