The gold Photo Clam PRO 34NS Ball Head features a 66 lb load capacity, and separate knobs for locking the ball and the pan base, enabling you to keep the orientation of your framing locked while you pan. A slot on the head allows for 90° tilts to portrait orientation.
Bubble levels help ensure that your framing is level to the horizon in either landscape or portrait orientation. The head attaches to a tripod via a 3/8"-16 threaded mount.