Adding artificial light to underwater photography and video's is the key to better images. Having the best platform to help provide that lighting is as important as the artificial light itself. The Sea Arm 8 Ball Clamp II connects Two SA8 ball mounts together (i.e. see SKU's: SSSA8DBAS, SSSA8DBAM). Clamp has an adjustable jaw opening. This new Ball Clamp can be configured in two ways, by reversing the ball clam sections. It allows the clamp to be configured to provide a solid and stable joint with limited side motion or configured for more side motion. Clamp has a large handle for tightening/loosening. Made from anodized aluminum alloy, measures (W x H x D) 2.6" x 2.8" x 1.02" (66mm x 71mm x 26mm) and weighs 3.42 oz. (97 g). Clamp comes with an instruction manual.