The Manfrotto 229 super pro head is a finely machined head, designed for greater positioning precision with smooth, certain action. It features three built-in bubble levels for horizontal and vertical control and the oversized handles have calibrated degree indicators viewed from the operators position for all axes. This rock-steady head locks easily and securely. All pan heads fit any bogen tripod or any tripod with 3/8" thread. Pan heads screw right on and can also be locked in with the three locking screws in the center post platform of the tripod base. The quick release plate has a safety lock, making it ideal for heavy cameras and long lenses.   Head type: 3-way pan/tilt , maximum camera supported large format (4x5) , load capacity: 26. 5 lbs. (12kg) , height: 6. 3" (16cm) , quick release: yes , spirit level: yes (in both axes) , tension control: no , tripod mount thread size: 3/8"-16 , weight: 4. 25 lbs. (2kg).