Headphone desk-mount hook

This is a simple headphone rest that mounts underneath the desk. I've seen cool designs on thingiverse for headphone stands, but those take precious desk space. I've seen cool designs on thingiverse for headphone hooks, but almost all of them mount to your desk with a clip that is desk width specific, might slip off, and again, result in a slightly reduction to desk space. This design mounts only to the bottom of the desk with two screws. It's surprisingly strong.

The screw holes are for US s