The Lightweight Dolly is constructed from aluminum providing light, smooth dolly action. Features independent wheel locks and integrated rubber tripod stirrups. The Lightweight Dolly provides smooth and stable dolly action for the DS series tripods. Features independent wheel locks and are foot controllable that lets you fix the direction of one, two or all three wheels. A collapsed length of only 25.0" enhances portability, while the ergonomically designed carry handle is molded into the dolly's reinforced center bracket for optimum carriage strength.