Heavy duty, super sturdy dollies are designed for use with large still and video tripods. They feature large 127mm individually braked wheels with cable guards. Folds for transporting with ability to accept spiked tip tripods. This replaces the Manfrotto 3198. Color: black; diameter: 44.09 in.; height: 8.66 in.; load capacity: 132.28 lbs.; material: aluminum; weight: 13.67 lbs.