Simple case for Orange Pi 4a

I couldn't find a simple case for the Orange Pi 4a online that would properly position the connectors and buttons, or accommodate a cooling fan and heatsinks. So, I present to you my very simple case, which meets all my requirements.

Based on my dimensions, you can design your own case. I wouldn't say this case would be suitable for any other single-board microcomputer.

For assembly you will need 4 self-tapping screws 2.2x16 (dimensions in millimeters) with a cone-shaped countersunk head.