Infinite Spool Holder for Filament - Elegoo Neptune 4

A practical and innovative infinite spool holder designed to ensure smooth filament feeding for your 3D printer. This design requires no supports, making it easy to print and assemble. Compatible with various spool sizes, it’s perfect for keeping your setup tidy and functional.

Check out my YouTube channel for more 3D printing content: https://www.youtube.com/@NoobMaker3DPrinter!