Features: 100% Brand new and high quality. Aviation Aluminum-Alloy, Precision CNC Machined, Portable and durable. High precision laser engraving. Quick and easy installation, security. An intimate photography assistant, help you to capture all the beautiful images. Specifications: Material: Aviation Aluminum-Alloy Color: Black Compatible: for GoPro3/3+/4 DJI-LM23, for GoPro 5 DJI-LM24 Adapter Size(L*W*T): 13*5.3*0.6cm/5.12*2.09*0.24 inch Packing included: 1 x Adapter£¨Camera not included£© 2 x Screws 1 x U mount