3M Command utility hook compatible headphone hook

I was using a 3M command large utility hook (link below) to attach to the side of my desk and hold my headphones, but the hook was not large enough to keep the headphones from sliding off all the time. So, I designed this thing to be compatible with the part of the command utility hook that is adhered to the wall (or desk in my case) to allow for larger objects (i.e. headphones) to be used.

Best bet is to print this hook on it's side and use supports for the ridge in the back.

https://www.command.com/3M/en_US/command/products/~/Command-Large-Utility-Hook/?N=5924736+3294529207+3294773688&rt=rud