Leofoto's MH-60 Full Dynamic Ball Head w/ Handlebar Control is designed for photographers, shooters, hunters, and military applications. It features a motorcycle throttle-style main knob for rapid adjustment. With a more than 80% bared ball, it can provide a +/-55° tilt range, and the separate panning base features an ndependent locking knob and full 360° rotation. The friction tension can be adjusted and locked in place on the main control knob, which can extend in length from 70 to 92mm for finer control and improved ease of use when wearing gloves in cold conditions. The precision-machined 2.4"-diameter ball makes movement silky smooth, while providing a robust load capacity of 66 pounds. The integrated Arca-type quick release set uses a classic clamping knob and has a precision scale for fast balance and repeatable setups. The included QP-70N quick release plate has rubberized, non-marring traction pads to prevent movement. Features of the MH-60:Clamp type: screw clampHeight : 122mm / 4.8 inchesBall diameter: 60mm / 2.36 inchesBase diameter: 60mm / 2.36 inchesMounting hole: UNC3/8"-16Max load : 30kg / 66.14 lbsWeight: 950g / 2.10 lbs Leofoto MH-60 Arca Compatible Panning Ball Head w/Handlebar Control MH-60