Train

Print with 0.4 mm nozzle, 100% infill, first layer height 0.16 mm and the rest of the layers 0.08 mm. Start with black and at layer 12 change to white. To download the file click the green button ´´download STL/CAD files´´ under the print profile, there you will find STL. I will add the print profile later. You will find all the settings in this description.