Manufacturer: Vestil, Manufacturer Part Number: LFH-55Overall Size (W x L x H): 31" x 22" 4–3/8", Usable Size (W x L): 21 " x 21–1/2", Capacity: 840 lbs., Deck Height: 2" – Floor Hugger Dolly – This lo–profile steel dolly allows for loading and unloading of materials at floor level. The (4) 3" x 1" hard rubber swivel casters allow for easy portability. The handles allow for convenient positioning and transporting. The overall height is 4–3/8".