Raspberry Pi 3/3+ Case with Magnetic Mount

This is a case for a Raspberry Pi 3/3+ that uses magnets to allow you to easily affix it to a steel or iron surface. I used this to attach a Raspberry Pi to an enclosure I built using Ikea BROR shelving.

The original design that inspired me to make this is here:

https://www.thingiverse.com/thing:2869086

The reason for creating a new design was that F360 files for the aforementioned design had many errors and warnings, and it was easier to make my changes by starting from the beginning a