Krieg Buckle
Krieg's belt buckle from Borderlands 2.
I'm certainly not talented at this, but hopefully it will give you something to work with that's not EVA foam.
I haven't printed it yet, but will try to soon.
This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/iYxjVZyVKxD