For Insta360 X4 Metal Protective Cage Rig Housing Frame with Expand Cold Shoe Base & Tripod Adapter 1. Made of aviation metal materials, CNC processed, light and strong 2. The real machine has holes that do not block the buttons, battery compartment, and sound pickup holes. It completely avoids the side buttons and does not block any holes and buttons on the camera. 3. With a cold shoe mount on the top, it can be seamlessly connected to a microphone, fill light, selfie stick, tripod, etc. 4. Precise fit, panoramic camera precise fit, easy installation, all-round fit, protecting the camera from damage 5. No tools are required for disassembly and assembly by bare hands. The camera is placed directly from the top of the rabbit cage without any tools and can be installed by hand without shaking. 6. Magnetic foldable base: Magnetic interface at the bottom. The bottom is magnetically designed for GoPro interface. There is a 14 interface in the middle, which is compatible with most tripods.