Cable chain with limiter

I love johnniewhiskey's cable chain design https://www.thingiverse.com/thing:2920060. I noticed that mine always had the tendency to bend in only a couple of places because of friction. I wanted to see if I could force the chain to run in more of a sequence. I added a limiter that only allows inward curvature. I didn't resolve the links at the ends yet, for now they are glued in place.

You would still need the clips and end pieces from the original. This is only the links and will probably only work on the bed chain.

I tried to design it to not need supports, but there are a couple of tricky sections, so I recommend using them.

Update:
Thank you ROSEMOURNE for reminding me of my other objective. I really wanted to see if I could keep the upper and lower segments parallel to the table and have a deliberate curve between them. It is almost accomplishing that. A little work on the end pieces. It was mostly a fun challenge and not any criticism of johnniewhiskey's amaz