The Dolly S from Camgear enables you to quickly and easily reposition a tripod-mounted camera rig weighing up to 77.2 lb. Dolly S features include large 4″ wheels for smooth rolling and individual foot locks for securing the dolly in place. The wheels can be locked for either tracking or eccentric moves, and the legs collapse for increased portability. The dolly will support MARK 2, MARK 4, MARK 6, DV6P, V10, Elite 8, Elite 10, Elite 12, and Elite 15 tripod systems.