Mag Wheel Pencil Holder

I used .16 layers on the wheel top and 20% infill to get a good surface, while I ran the cup at .3 layer thickness and 50% fill for strength and speed.  I did use supports on for the cap as it has an overhang to fit nicely into the cup.  I might do different wheel types in the future.  And at some point, I'll paint the tire.