A slim wall mount for the Raspberry Pi. There's a model for the full size version (generation 2-5) that should also fit any other Raspberry Pi-compatible SBCs that have 58x49mm mounting holes. There's also a smaller version for the Raspberry Pi Zero.

The holder should be used with M2.5 hex nuts, standoffs, and screws. As seen in one of the photos, it can be used with a M2.5 hex nut or a M2.5 screw from the bottom to fit both orientations. Since it supports the board only from the bottom, you can stack as many hats on top as you want.

You need two #8 flat head wood screws to attach this holder to the wall.

I printed it in PLA-CF for strength and looks but basic PLA should work too. Use a low layer height like in my print profile so that the hex nut traps print well.