Support up to 44.1 lb with the B4 Triple Action Ball Head from Benro. This standard ball head features separate locks for the ball movement and the 360° panning, as well as a friction control to adjust the amount of drag. The head is designed to fit on 4-Series Benro tripods, but will work on most tripods with a 3/8"-16 threaded mount. The included quick-release plate is compatible with most Arca-type clamps. A 90° notch in the head allows you to easily adjust the camera to portrait orientation.