Prints at 0.15 mm layer height with a brim. Does not need supports. Depending on your slicer, you will need to either move it downwards by 0.2-0.4 mm (Cura), or bisect it at Z~ 0.2-0.4 mm and keep the upper part (Prusaslicer) to provide a large enough surface for the first layer. Safe to resize at multiple scales; the models pictured are printed at 70%, 100%, 150%, 200%.