Iglobalbuy Heavy Duty Parking Car Tire Claw ATV RV Boot Wheel Clamp Boat Truck Caravan Trailer Lock Anti Theft The clamp is made from heavy duty construction to resists cutting and drilling The protective disc on the clamp helps prevent damage to wheels and rims when applied It's perfect for deterring thieves and providing immobilization for a vehicle Easy to operate: Screw clamp snugly onto wheel, remove tool, then use key to shut the access Fits most vehicle wheel types within 11.8width ,including cars, trucks, motorcycles, ATV's, RV's, golf carts, small aircraft, boat trailer,scooters, go karts, lawn mowers, etc