A parametric mixing cup stand for preventing accidental spills from knocking over the cup. The original dimensions match the cups in this Amazon kit, but using the parametric version you can adjust the bottom diameter and the wall angle to make it fit other mixing cups.
I decided to use PETG for mine (because I'm thinking PETG might be more resilient to thinners, but if you know better let me know!)
The author marked this model as their own original creation.