Nắp màu cho mic không dây Shure PG58 (Shure PG58 wireless mic color cap)

My first shared project -

We have Shure BLX wireless PG58 mics, and they can be challenging to keep sorted during a performance when someone puts them down.  They have a cap under the battery cover that can be replaced with different colors, which helps a LOT. I wanted more colors but didn't want to pay for OEM parts.

I designed this in Tinkercad, imported into Prusa Slicer 2.9.4, and sliced for Prusa Mini+.
Included are the project (3mf), STL, and GCode in case you find them useful. 

No supports needed, but I recommend slowing down the print in the first layers and near the top where the overhangs are, they print cleaner at slightly lower temp and slower speed.  If you use the presliced gcode, you'll note speed and temperature adjustments that I found worked pretty well.  Your mileage may vary...

FWIW, I had to make some tiny scaling adjustments for certain PLA filament that tended to shrink a little, but the tweak (+/- 1%) was easy in slicer.