This one cable chain is remake of chain from https://www.thingiverse.com/thing:60002 .
I made some tweeks ;-)

1. I made two pieces so there's pair now
2. Both pieces I opened one side, on the 1st one one side, on the
   2nd one the other side so they could be easily added to already installed and connected cables/wires and will do their job ;-)
3. I made it more rigid and sturdy so the installation is a bit more difficult but it more likely won't fall apart while moving during printing.
   It's same size as original but I printed and use it as 0.8 - 0.85 of it's original size with still very good results. With this smaller size it has about 8x7mm inside space for cables/wires which is in my opinion pretty enough.
   If there're any questions don't hesitate to ask :)
   Print well & have fun ;-)

Well, you'll think that out how to install it ;-)