MMU Stackable Mod

I had the problem that I didn't had enough space an my desk for all the Spoolholders. I use the original Spoolholders that come with the MMU2S and the gravity spool holder mod: https://www.printables.com/model/10370-gravity-spoolholder-for-mmu2s

To solve the problem I designed the stackable Spoolholder Mod.

Print Instruction:

Just print it in PETG with 0.2 layer height. You have to print the file for the front and the file for the back section. The front lower connector for the front section has a cutout for PC4-M6 Clip: https://www.printables.com/model/16165-pc4-m6-clips-for-gravity-spoolholder 

Orientate it like it showed in the photo.

Needed parts: 

You need: 

-10x M3 Brass inserts M3x4

-10x M3x10 Screw

If I missed something or for any feedback message me.

Happy printing.