SIRUI G-X Series Ball Head
Model: G -10KX
Diameter: 29mm/1.1inch
Height: 90mm/3.5inch
Weight: 0.31Kg/0.7lb
Load: 18Kg/39.7lb
Compatible With: 0/1 Series Tripods
Model: G-20KX
Diameter: 36mm/1.4inch
Height: 100mm/3.9inch
Weight: 0.38Kg/0.8lb
Load: 20Kg/44.1lb
Compatible With:1/2 Series Tripods