If you have an Osmo Mobile, Osmo Mobile 2, Feiyu SPG, Feiyu Vimble 2 or Zhiyun Smooth mobile phone gimbal, then this is the accessory you need to mount your GoPro. The PGYTECH GoPro Mobile Phone Gimbal Adapter allows you to use your Hero3, 4, 5, 6, 7 with any of the above gimbals. It's made out of CNC-machined aviation aluminum alloy, the adapter lets you rotate the camera 360°, and the weight-balancing structure ensures the horizontality of the camera in any condition.