Hohem Official Action Camera Adapter Switch Mount Plate for Gopro Hero 6 5 4 3 3+ Yi 4k Camera for iSteady Mobile+ SmartphoneGimbalNOTE:THE GIMBAL OR ACTION CAMERA IS NOT INCLUDED IN PACKAGE.Before fixing the camera, you need to adjust the screw to the appropriate position before placing the camera on the card forfinal fixing. Payspecial attention to the fact that the two screws should be lockedevenwhen the screws are locked.