The file 'Lampshade 3D Printer Model' is (stl) file type, size is 2.2MB.
This is part of my experiments with generating STL models via Python. See GitHub repo with source code here if you want to change any of the parameters: https://github.com/ivanlukomskiy/x-shape-models
Prints without supports.
holder.stl | 354.0KB | |
lampshade.stl | 5.9MB |