This is a belt clip holster for the Eko Core 500 stethoscope. The intent is for 1 inch nylon or elastic webbing to wrap around the the top bar to create a belt loop.
I used tree supports and it worked well.
Belt clip: https://a.co/d/7krfU3H
Webbing: https://a.co/d/26LQho2
The author marked this model as their own original creation.