The 480 has all the strength and smooth flowing dolly moves of the 481 and 483 Studio dollies, but offers a budget option without cable guards and Tracking (483). the 480 has reinforced centre hub with collapsible box tubing arms. New, smooth action castors ensure the 480 offers sturdy, smooth support under all Miller ENG and HD tripods. Features: Reinforced centre hub Collapsible arm design Sturdy roller castors Individual wheel brakes Integrated carry handle Specifications: Diameter Open:...