This is a remix of Krapozok's Rack (https://www.thingiverse.com/thing:1793758).
In variant 1, I changed a few details on the holes for the connectors (USB and LAN) of the Raspberry Pi. Also, the holes for the status LEDs are on the top of the board, instead of underneath.
Variant 2 has an increased width (2 segments) and offers additional space for a display (check dimensions of your display), HDMI adapter and an SMA connector.
Find the complete review and the installation instructions here:
Please note: the holes for the connectors are very tight. It may take some rework to make the holes fit for the Raspberry Pi.