Protect the X4 camera from bumps, collisions and other situations, he offers a variety of accessories mounting options, easy to Swivel locking design, stable and firm without shaking, aluminum alloy frame is integrated with the body. Aluminum frame does not interfere with the camera interface, recording function is integrated with the body Includes folding fingers on both sides for attaching selfie stick, base plate, etc. You can remove the battery and SD card without removing the fixed frame; other function buttons can also be easily operated Built-in cold shoe holder with 1/4 nut port for connecting LED lights, microphones, tripods, etc. Whether mounted vertically or horizontally, it offers greater flexibility in your setup. Name: X4 Metal Cage Material: aluminum alloy + silicone Compatible Models: For X4 Color: dark gray Material: Aluminum alloy Package Contents: 1*protective frame 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.