GoPro-hotshoe mount adapter

I've try to use any of the adapters from thinguniverse. But do not like it. That's why, I make my version of Gopro mount. It perfect and tight fits to both of the cameras. And it's very easy to prints.
This thing looks like https://www.thingiverse.com/thing:2489310 But not the same :)
I recommend to print it hotshoe part down with 100% infill.