Shelf Headphone Holder Modified

After printing several of Cojones3's awesome design for my co-workers, they asked if I could modify it to add a little lip to keep headphones from sliding off. I also added a hook to hang cables. The part that clamps on to the desk/shelf was pretty fragile even at 100% infill, so I beefed it up a little bit. I'll add photos of the finished print once it's done!