Whether you car can move on it's own or not, the Eastwood Hydraulic Wheel Dollies are designed to make maneuverability of your car or truck more easy. Each one of the Dollies can lift up 1300 pounds and will work with tires up to 12 inches wide. All you do is, simply slide the dolly into place around your vehicle's wheel, then use the hydraulic foot pedal to quickly and easily lift your vehicle for moving.