Increase your creative lighting possibilities with this 21" Beneath the Surface Flex Arm, which attaches to an underwater camera housing tray or grip handle to give you a mounting point for strobes or video lights. The arm is equipped with a standard 1" ball mount that can be connected to an identical mount on top of your tray or grip by way of a ball joint clamp. It is a versatile support system made up of a bunch of connected bead segments, allowing it to bend in various ways so that you can position your light source in different spots and at different angles. The arm is compatible with strobes and lights that have a standard YS connector.