Snapmaker 2.0 Enclosure Filament Guide - Smooth
I smoothed the original model loop to make it nicer to look at. it was easy to install and i didn't need to sand or edit the print. To fit it into the enclosure you do need to take it partially apart to take the top rail off and it took a little wiggling to get it on. Its snug which is what you want then i just slotted the filament into the loop once everything was back together.
I have also rotated the model just import it into your slicer with no supports and it will print in place.