I wanted the smallest possible case for my Jetson Nano DevKit that gave me a place to mount the antennae for the Intel WiFi card and also allow for access to all the I/O.
The board is attached to the base of the case with M2.5 standoffs that provide supports for the lid, which is mounted with M2.5 screws.
I have included the fusion360 project, step files, svg and 3mf files to support he inevitable tweaking.
The author marked this model as their own original creation.