Since I have 2 Edner printers at home (3 Pro and S1) - I tried to make a holder that repeats the behavior of the cable on Ender3 S1 as much as possible, because it seems to me that in this case, the developers did a pretty good job.

I recommend printing PETG (in general, always, especially the details for the printer)
But, if your printer is always open and there is no risk of overheating, you can use PLA
Layer 0.2mm