1. The protective frame is made of aluminum alloy, which is to falling and safe 2. The lens cover is made of special silicone material, which is light and , does not wear the lens and protects the camera 3. The folding magnetic mount can be hidden to connect to the Action mount accessories, and can be unfolded to connect to the for mount accessories, which is simple and convenient to use 4. Designed for X4 camera, with hollow design on both sides and for original mold, allowing you to focus on and creation 5. The closure method is adopted, and the clamshell disassembly and assembly are convenient and firm, and the snap can be quickly disassembled and assembled by turning the snap<br><br>The horizontal adapter can be fixed on the interface on the side of the protective frame for vertical , and the quick-release adapter can be fixed on the bottom of the frame, and the horizontal and vertical can be operated freely Compatible with for original Flash Transmission Companion, the for original charging audio adapter, and the for original lens protection lens can be used. Net weight: 68.8g Colour:As Shown Material:Aluminum alloy + silicone Size:5.5x2.2x13.8cm (metal protection frame), 6.7x4..7cm (lens cover)<br><br>Package Contents: 1 set * metal frame<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.