The tray and arm hold your camera and housing and a compact underwater strobe or a compact underwater video light. A Fiber-Optic Cable can be laced into the arm (grip) for easy operation.
[Dimensions (WxHxD)] 216x184x72.5mm / 8.6×7.4×2.9inch
[Weight] Approx. 300g / 10.5oz
[Construction] Plastic, stainless steel, brass and rubber