Stoplock HG 400-00 Car Wheel Security Clamp 13-inch to 15-inchFit any wheel from 13" to 15" Ideal for Caravans, Trailers and Cars Central steel disc provides additional wheel protection High security lock with multiple combinations Two keys included Product Description Ideal for caravans, trailers, Vans, and cars, the Stoplock Wheel Clamp features a high security lock protected by a central disc. Fitted on, it will make the thieves task very hard. What's more, its bright yellow colour is an excellent deterrent.