This universal dolly will fit most tripods. This dolly is easy to attach and remove and folds for compact transport. A built in handle makes this very easy to carry. Super heavy-duty deluxe wheels have wide tread for smooth rolling. A step on brake helps keep the dolly from moving out of position when needed. Technical specifications: Maximum Load: 75lbs, folded dimensions 9-inch x 24-inch Wt. Adjustable circle diameter up to 32 inches. Weight 9bs.