Spool Holder (connectable)

I wanted to store several of my filament spools in a space-saving way on a shelf. While there are already many spool holder options available, I decided to create my own design due to a few specific requirements:
 

• No Shifting – No Hitting the Wall
  The holder is designed so that the spool doesn’t touch or rub against the wall.
• Low-Profile Design for low Shelves
  Since my shelf has limited height, the holder is built to be especially compact. The front is intentionally flatter, allowing spools to be easily rolled or lifted out towards the front – perfect for tight spaces.
   

⚠ Spool Compatibility Notice

This model is specifically optimized for Bambu Lab spools and other spools of similar size. Very narrow spools may not fit properly.
If you need a version for different spool dimensions, feel free to reach out – I'm happy to help with a customized solution!