New version: https://www.printables.com/model/1501637-universal-cable-guide-screw 

Organize your setup with the Universal Cable Guide, perfect for managing cables up to 5 mm in diameter.
Designed for easy installation using self-adhesive tape, it keeps your workspace clean and clutter-free without the need for screws.

The open-slot design allows quick cable insertion or removal, while the smooth curved path prevents kinks or pinching.

• Fits cables up to 5 mm
   

• Mounts with self-adhesive tape only
   

• Ideal for desks, shelves, or enclosures
   

• Easy to print, strong — no supports required

For best results, print in PLA or PETG and attach to a clean, flat surface.

Inspired by: https://www.printables.com/model/1392376-cable-holder