UPDATED!!

I noticed that the cable chain was bumping into the back right side while printing and was scratching of paint from the wall aswell as scratching off plastic from the cable chain. So I fixed it :).

Recommended to print it in a high temp material (ABS or ASA), PETG should work aswell.

The model is designed for printing upright as the layer orientation makes the ramp more smooth to the cable. I also used mouse ears for better adhesion, otherwise the the print could come off the bed mid print. No supports are needed as there is a “stabilizing” support build into the model.

Attach it with double sided tape.

V2 Update

I made some adjustments from feedback where some parts of the print would not fit as designed, which would make it adhered unevenly. So I made a change where the actual ramp is sloped off where it previously didn't fit properly, also made some new visual/functional improvements as well as, a build in support for stabilizing the model during printing