Intova Floating Multi Grip for Underwater Cameras Waterproof handheld mount for attaching an action camera on one end and light on the other On side features a standard 1/4-inch 20 tripod mount and the other side has a flex arm mount Positive buoyancy keeps the camera from sinking Included wrist strap keeps the Multi Grip within easy reach Measures 27.5 inches (70 cm) long and weighs 1.7 ounces (48 g)