Spool holder extender

I created this Spool holder extender. 

How it works?
It slides into your already existing spool holder, and adds place for 1 more spool.
Fits spools up to 1kg.

It was originally created for the spool holder of the neptune series, but I'm sure it's a universal fit.

It stores an extra spool, so you can easily switch between filaments mid print, without much hassle.

It was printed with EcoPla White, the threads didn't come out great. I had to reheat them, put the screw in and let it go cold. And take the screw out, tadaaaa threads restored.

PS: Print vertical so you don't need supports.

I am a 3D modeler, and this is my original creation! Please comment with your results and photos! If you feel there are any improvements that can be made, please let me know and maybe I can improve this model!

Print Settings

Printer Brand: Elegoo

Printer: Neptune 3

Rafts: No

Supports: No

Layer height: 0.2

Infill: 15

Print Speed: 60mm/s

Print Time: 2h 43 minutes