This model was made by cheifrentageek. I am just uploading it here. I claim no credit for this model.
Instructions
Printed at 0.3mm at 10% infill on Makerbot Replicator 2. Standard PLA settings for this model.
For multi-color use RED for base, until CUBS stars the outline after flat printing. Then switch filament to WHITE, until outline of outside ring starts, then switch to BLUE.
The user re-uploaded this model. The user is not the original author of the model.