Summary

This is a simple open concept top mounted case for an itx motherboard and atx power supply. It has a space for a 2.5" ssd between the motherboard and power supply.
It is very WIP at the moment, so if you want to print it, be prepared to modify things.
For printing, i recommend to print at 40% infill if you're using PLA.
To assemble the case, you'll need 6 self-tapping screws (for the case), 4 to mount the case mounting bracket, and 3 standoffs for a motherboard. Use a soldering iron to heat the plastic, press the standoffs into place, and then you can use normal screws to mount the motherboard.