30mm Screwless Fan Mount for Monoprice Mini Select Controller Board

Have a Monoprice Select Mini 3D Printer? Want some extra cooling for your controller board? Hate or don't have any screws or standoffs? Have an extra 30mm fan? Then this bracket is for you. A mashup of a Thingiverse design and one I found on Hackaday, this extremely rudimentary fan holder nevertheless holds a fan over the controller board and therefore does its job.

What you need:
A 30mm fan
A Monoprice MP Select Mini 3D printer
Some rigid filament of some kind

Here's an FAQ for the cu