This adapter mount is designed for drone enthusiasts. Use it to mount your DJI O3 Air Unit securely on your drone frame. The mount is made of 6061 Aluminum Alloy, with a thickness of 3mm. It has a mount size of 25.5x25.5 for the air unit and 20x20 M2 for the drone frame. The included parts are 2x CNC Aluminum Parts and 5x M1.6 x 8mm Stainless steel screw Philips head.