Nothing complicated here, I just wanted to fill the hole in the back of the Prusa Enclosure.
I've mounted the PSU to the side of the enclosure so that it can be pushed back against a wall, my desk space isn't that deep. Because of the hinges for the side doors it is not flat against the wall so I wanted a “plug” for the hole.
I printed it in PETG, no supports required. Just make sure you place the clips in a sensible direction & the back plate with the hexs facing up. I've attach a 3MF from Prusa Slicer but I'd make your own as I'm a novice.
You need 1 plate & 3 of each clip type. The straight clips attach to the plastic, offset to the metal frame. You'll need to unclip some of the clips on the back plastic sheet to fit this, but not all of them. You'll be able to flex things to make a fit. (At least mine did.)
The author marked this model as their own original creation.