Roller for TPU spool holder

The original model for the TPU spool holder is available here: https://makerworld.com/en/models/2062316-ultra-low-friction-tpu-spool-holder This model is only the axle (roller) for the spool. It replaces only the "Corps73" part from the original project.Most of the time, I use plastic that’s not from Bambu Lab. The spool roller from the original project didn’t fit well with my cardboard plastic spools — they kept falling off. So, I made a new roller with side limiters.The roller consists of two parts (Bolt and Hole). First, insert (press firmly) the part that looks like a nut into the spool. Due to the protrusions, it will hold tightly. Then, screw the part that looks like a bolt onto it. Tighten them using the “wrenches” from the project.It’s been tested with Bambu Lab, eSun, and Eryone spools. It should probably work with other brands too, but the spool might wobble a little (which doesn’t affect usability).You can print it from any material, since during use, this roller won