Quick, easy fitting security clamp for 13-17" wheels with a tyre width between 175 to 215mm. Diameter capacity from 450 to 650mm. Ideal for car, van, caravan and trailer use. Anti-corrosion plate prevents access to wheel nuts for security. Can be used without removing the wheel trim and fitted with a rubber pad to prevent wheel damage. Steel Material For 13-17" Wheels Corrosion-Resistant, Dustproof & Waterproof 2 Keys Supplied Pick-Resistant Lock 2 Tyre Width Settings Steel Material For 13-17" Wheels Corrosion-Resistant, Dustproof & Waterproof 2 Keys Supplied Pick-Resistant Lock 2 Tyre Width Settings