Giottos MH-1300 Pro Series II Extra Large Socket & Ball Head with 1/4 x 20 Camera Mount - Max Load: 20Kg (44 lbs) Weighs 1.5 lbs. Reversible top plate with 3/8-Inch and 1/4-Inch camera mount studs Load capacity 25 lbs. Weight: 1.38 lbs Load capacity: 25 lbs Base with 3/8-Inch socket with 1/4-Inch bushing Reversible top plate with 3/8-Inch and 1/4-Inch camera mount studs Height: 4.3-Inch