Headphone Holder for desk (everything 3dprinted)

This is my headphone holder design, I wanted something pretty minimal in my desk and didn't want to mess with supported parts or real bolts so everything here is 3dprinted. I have tried with both my ATHM50x and Sennheiser HD555 and works well for both.

This design should be fine for desks between 35 and 31mm thanks to the lower bolt, I have only tried with mine that is almost 35mm. If you want to use it in a different thickness desk just ask me, the design should be easy to tweak.