Badge Holder (Reinforced)

This model is a remix of another one, but I’ve improved it in all the weak spots, like the corners and such. I felt like the area where the YubiKey sits was pretty hollow, and I wanted a more solid base, so I raised the surface and beefed up the little knob where the YubiKey connects. I also thickened the section between the oval hole and the round hole, since that part tends to break easily.