Customizable PCB enclosure with fan

I wanted a basic, but universally usable enclosure for electronic with a fan so I made this. It's customizable to from the attached Fusion360 file so you can customize it to your need.

What I wanted with this design:
- Can screw in every PCB: I made the screws holes to secure these board outside of the board itself so you can secure it no matter where the screw hole is or if it doesn't have any
- Have strain relief for all wires. It also have opening for all 4 sides to accommodate all types of PCB. (You can think of the unused opening as ventilation for the fan)
- No support

I have a few example customized models for XL4015 CC CV board, CN3722 MPPT board and will add more as I make more of them, but please customize it for your own use.