SunwayFoto DT-02D50 Monopod Tilt Head with Clamp, 26.45lbs Capacity Fluid Panning Base with lock. Includes removable 50mm Screw Knob Clamp Max load: 12kg (26.5 lbs) All Metal knobs. For long term durability. Modular design with both top and bottom Arca compatible dovetails.