Summary

TPU Inland brand from Microcenter
Supports on! 50 deg angle You must snip some to free the end then it pulls apart

This spirng I printed at 20 percent infill, and both 100 and 50 percent scale to use as a wire wrap, cable management for my extra cables and laziness to route them through the sheathe

It prints ugly, pulls apart hard, but is awesome at what it does, incorporating it into a future design for FULL HEIGHT cable management.... stay tuned!

The rings can be sniped and used like a wire twist tie for cable bundling