1kg spool holder for m3d

This is a top mount spool holder for 1kg spools for the m3d printer. It is a bit unstable but I believe it should hold - use it on your own risk, or as an inspiration for something better. The parts were all printed using the fast-thick wall setting - no filling.

Update: I've added an extension part to add more room to the top for high prints.

Contrary to other (similar solutions) here that I've found, this design is entirely printed and doesn't require other parts.

And yes, the printe