This is my flush wall mount adapter for a genuine Raspberry Pi 7" Touch Display.
I used this as a friction fit into the hallway wall area of my home for a Home Automation kiosk.
You can see more about how I used this panel here: https://www.youtube.com/watch?v=n_zXSw7AeVA
Or, the code I used for my Pi here: https://github.com/brendanbeavis/DIYHomeKiosk
The author marked this model as their own original creation.