Bat Fidget Spinner

Batman fidget spinner designed to fit 606 bearing and 18mm ceramic disk magnets (hardware store or Walmart).
I used black abs with 2% size increase for shrinkage. PLA should shrink less but varies by brand and color.

You can order the bearing [here](https://www.amazon.com/gp/product/B071J4KX77/ref=oh_aui_detailpage_o06_s00?ie=UTF8&psc=1).