Monitor Mounted Headphone Hook

This is remixed from Megahertz604 desk mounted version https://www.thingiverse.com/thing:4242885 I liked the look of it but wanted to mount it to my monitor instead. As a result I had to add some rigidity and fill in the bottom to be able to hold the weight of a set of headphones without falling or breaking. I was able to securely mount this with headphone in it without adhesive to my Viewsonic XG2402, but your results may vary.I'm new to 3d printing and the remix is a bit rudimentary so feel fr