About this 3D model

Entry for the TinkerCAD competition. Designed specifically to print quickly, easily, cleanly, and with minimal filament. Uses 4 standard skateboard bearings. (Also included is a 1-bearing model with the outer rings filled in, but I recommend the 4-bearing model for improved spinning) This object was made in Tinkercad. https://www.tinkercad.com/things/dNPgljJ5L9x