The Fleming Supply Adjustable Dolly is constructed using high quality materials for durability and will help transport heavy or bulk items with ease. With the resizable base and locking swivel wheels, this roller makes it easy to move washers, dryers, refrigerators, or other appliances and furniture without straining your back or joints. The sturdy stainless steel frame covered by polypropylene plastic can support up to 1,100 pounds, making it ideal for use at home, in the garage, or in the office.