Features: Product Contains: 1*Aluminium protective cage and 1*Lens cover cap. Ingenious Design: No need to take the camera out of the case when removing the battery.No ports are blocked and all functions operate normally.The cage and silicone lens protector are perfectly combined to protect the camera in all directions. Awesome Protection: Aluminum alloy integrated design cage with Inner Silicone Pads, the cage is closely fitted with the camera with no vibration, Applied to action shooting high-speed sports, such as Skiing and cycling. No Tool Installation Required: The camera is placed directly from the top of the expansion frame and can be locked without tools for easy manual installation. Multiple Mounting Points: In addition to the integrated cold shoes suitable for small microphones and other accessories, the cage also has a mounting finger and 1/4 "- 20 threads on the frame to connect the camera to the tripod. The folding mounting finger at the bottom of the cage has been tested to withstand sufficient lateral forces.