GoPro Session 4 Adapter for Yi Gimbal

I bought a used pretty cheap Yi Gimbal and needed an adapter to fit my GoPro Session.
The GoPro fits snug in the case and the case itself is secured with 2 M2x16 screws.
It has a round cutout to be able to control the GoPro without having to remove it.

I could have modeled a little hole in it for the SD Card door, but I am going to use this on my bike so I wanted it to be as sturdy as possible.
Maybe I'll make a second version.

It seems like the GoPro is not balanced enough so it always