The F&V Lighting Junior Joint Pro Ball Head has a 1/4"-20 male thread on an articulating ball joint. It has a standard cold shoe to mount on to any camera's standard hot/cold shoe. On the underside of the cold shoe is 1/4"-20 female thread-in which can be used in conjunction with many photographic light stands - threading onto the 1/4"-20 male thread of the light stands 5/8" stud. The Junior Joint is strong enough to support the weight of 4x Z96 units linked together, or 2x Z180 units with batteries.