Store your long tiewraps or zipties and use the space next to your desk to store the long ones.
I would reccomend using the magnets to compensate for the hanging weigth. I used 6x2 mm neodymium magnets.
Unfortunately my print fell down just when the mount was going to be printed, so I just cut the model and printed it upside-down and glued it together with superglue, it's visible but strong enough and I don't really mind.
The author remixed this model.
I used the design by pzeleny to mount the 2 parts together, took measurements and redrew it on my model, maybe not directly a remix, but still credits for the simple and strong mount design.