The Standard Auto Dolly is a handy tool, to have and use, to easily move vehicles around, in any garage and auto facilities. The Standard Auto Dolly is designed to allow one person to manually move all types of vehicles and most heavy vehicles, in any direction, to park against a wall or in a corner, with ease, to free up floor space. It is recommended to use 2 or more people when moving vehicles with the dollies to avoid accidents. The Auto Dolly is made from 1/4" steel plate, with durable welded steel construction, has a red powder coated finish and has four (4) standard casters. All standard vehicle dollies, come with standard casters, can support the weight capacity of 1500 lbs. per dolly; 3000 lbs. per pair of 2 dollies; 6000 lbs. per set of 4 dollies. The standard dollies dimensions are 8" x 16", 12" x 16" and 16" x 16". The 8" wide dolly is used especially for older, narrow tires and wheels on vintage and collectible vehicles. The 12" wide dolly is used for a wide range of newer tire and wheel sizes that fit on modern vehicles. The 16" wide dolly is used for big tires and slicks that fit on muscle cars, race cars and foreign exotic cars. This car dolly is used in garages, service shops, body shops, restoration shops, car museums, showrooms, car shows, dealerships, storage facilities, aircraft hangers, etc. This car dolly can move all types of automobiles, trucks, boats, trailers, lawn mowers, jet skis, ATVs, motorcycles, airplanes, snowmobiles and many more vehicles. The dollies are sold individually, as a pair of 2, a set of 4, or in any quantity needed.