Raspberry Pi 3B/3B+/4B Mount
You will need x4 M2.5 screws with 3-8mm length to mount Raspberry Pi, x2 M3 nuts and x2 M3 screws. M3 screws length depends on where do you want to mount bracket
Sizes were taken from https://www.raspberrypi.com/documentation/computers/raspberry-pi.html
The author marked this model as their own original creation.