Like putting your vehicle on skates! One person can easily move a vehicle in any direction, freeing up precious floorspace in your shop or garage. The perfect auto dolly for your wide profile fat tires and slicks. Some people get a set of four. Others get a pair for the back tires and a pair of 8 or 12 for the front. Like all of our casters for the auto dolly, the standard caster contains a mar-resistant polyolefin wheel that also features a crown profile. The crown profile wheel means less rolling resistance in contact with the ground. The wheel profile also helps to pinch small debris out of the path, rather than coming to a screeching halt the 8 auto dolly standard has a weight capacity of a whopping 1500 lbs (3000 lbs per pair, 6000 lbs per set of 4). Sold as a set of two, four needed per car.