This is a PasspBerry Pi 5 Case
The Pi simply push on the mount.
Have a fan thats blowing from under for better cooling(40x40x10)mm.
Have a Oled screen in it too:
Here is the link for it: https://www.aliexpress.com/item/1005001804136025.html?spm=a2g0o.home.0.0.650c76dbw6KFpn&mp=1