This is a sturdy hook to hang things or use as cable management.

It takes a good shove to get it on, but should twist off no problem. It should rotate on the pole, but still be snug fit. If it is too hard to get on you may need to file a bit at the inside edge or adjust your print settings.

I used a 0.80mm nozzle and 0.5mm layer heights with two walls, three tops/bottoms, and 20% grid infill, but you can use most any setup. It needs no supports.

You might need to make a test print to find the right amount of walls and infill to allow some flex in the clip, but keep the hook strong,