Parametric under desk headphone hanger base with or without cable holder

I checked multiple headphone hangers, and some were close what I would wanted, but there was always stuff, I had to modify.

So I created a parametric base what can be pretty widely resizable (from lengths to thickness), which would result a blocky base, but then its easy to apply some Chamfer or Fillet as you want.

It contains the body, the screw and a small cap to even out the screw pressure.