Heavy duty car wheel clamp also suitable for many other types of vehicle e g van caravan trailer lawnmower etc the wheel clamp is designed to fit wheels from 7 to 11 inches wide 175mm to 275mm this covers most smallmedium sized vehicles when this clamp is applied it is not possible for the wheel to turn meaning your vehicle cannot be moved a super simple way to secure your car also perfect as a caravan wheel clamp to keep your holiday plans safe and on track brightly coloured red