More from Amazon.com : http://www.amazon.com/gp/product/B00573N5V6?tag=purrfectcatdi-20 <br /> <br />Feisol CB-50DC Carbon Fiber Ball Head with Release Plate QP-144750 <br /> <br />Ball Diameter 50 mm 197 <br />Base Diameter 70 mm 28 <br />Thread Size 38 <br />Max Load 19 Kg 41 lb <br />Height 108 cm 425
