Really cool print, once you get it out. The 3D render could be improved by settling all three shapes on the print surface. It is possible to print it using supports, but they're a beast to get out, and The bottom of the middle polyhedron (the dodecahedron), fell off during printing, not sure how/why. I used zigzag supports, perhaps line supports would work better and be easier to remove.
Play with the support types, ZigZag was a pain to remove (and damaged the model while removing them)