I needed something supportive to hold the cable up and out of the way of moving parts on my Ender 5 Max, as it was catching on things. 

Prints in two or three parts as desired, and uses three strands of 1.75mm filament to connect them together. An optional center passthrough piece is provided if using longer lengths of filament (I used approx. 150mm) to keep them properly aligned.

Assemble the model before attaching it to your printhead cable. Keep in mind while assembling that the side that prints facing down should be aligned to the front of the print head. It's easiest to start by feeding your filament strands through with the center support first, if using it. The fit should be snug enough that it requires a small amount of force, and shouldn't require adhesive, though it's a good idea to use it to ensure the parts stay secure. 

Prints without supports. .2 layer height should work fine.  Use PETG or a filament with higher tensile strength for the strands to help avoid sagging over time.