Size: 40x50mm/1.57x1.97in
Color: Black
Material: aluminum alloy CNC
Weight: 30g
Features: Aluminum alloy CNC plane adapter base, suitable for GoPro sports camera movable base, the middle hole with 1/4 thread, can be installed on the 1/4 screw fittings directly screw fixed. There are 3 holes on the side, you can choose whether to install it yourself, easy to operate.