My son and is friend made this. Gave permission to post under public domain. Enjoy.
You can print 2 of these (on tape for best results) glue them together. You may want to remix it as it is too large to spin in your hand.
Printer Brand:
Robo 3D
Printer:
R1 ABS + PLA Model
Rafts:
No
Supports:
No
Resolution:
100 microns
Infill:
%100