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 Fantasea Blue Ray Double Tray allows integrating different components in an underwater photo system, including the camera housing, arms, strobes, lights, lens holders and more. Made from anodized aluminum with stainless steel hardware, this sturdy tray was designed for optimal functionality and ease-of-operation and is compatible with almost all-compact-digital housings. The Blue Ray Double Tray includes dual T1 Connector which allows for mounting the Flex Arms on the tray. Tray measures 11.5 (30 cm), weighs 11 oz. (310 g) and comes with an owner s manual.