Universal Coupling Lock

The Ring Universal Coupling Lock provides a secure and reliable solution for preventing tow-away theft. Designed for a universal fit, it is compatible with 50mm pressed steel couplings, making it suitable for most trailers, horseboxes, and caravans. Easy to install, the lock fits directly into the coupling and expands inside when secured, preventing unauthorised towing. Constructed from non-corrosive zinc alloy, it offers long-lasting durability and resistance to the elements, ensuring reliable protection in all weather conditions. Whether for everyday security or long-term storage, the Ring Universal Coupling Lock provides peace of mind by keeping your trailer safe from theft. * Universal fit – Suitable for 50mm pressed steel couplings found on most trailers. * Easy to install – Lock fits into and expands inside when locked, preventing tow-away theft. * Non Corrosive Zinc-Alloy Construction. * Suitable for most trailers, horseboxes and caravans with 50mm couplings.