Deter thieves from stealing your vehicle or trailer with this high-security, patented wheel clamp. Easy to use and impossible to break into, it will give you complete peace of mind when securing your vehicle. It also features a rubber backing which helps to protect your wheels to prevent any scratching or damage.Unique high security patented locking system for vehicle wheelsFully adjustable for wheel diameter - setup only required on first useRubber on the backplate to prevent wheel damageHigh-security pick-free lock - supplied with 3 keysQuick and easy to fit - Takes less than a minute with no tools requiredWater and corrosion resistantApproved to Sold Secure Gold and Secured by Design standardsSuitable for: cars, caravans, trailers, vans, motorhomes and horse boxesTyre diameter: min 504mm - max 704mmTyre width: 165mm