Spool Label for shelves

This holds a label made from a label maker and it fits into the wire shelves. I use it to easily see the filament spools that I have in my closet

I recommend printing everything in PETG, and not PLA. The reason is that when PLA is under continuous tension, the part beds permanently over time. We need a material that can stand been under tension without deforming, and PETG is very good for that. You can use other materials too if they also can resist deformation. Just don't use PLA. You got warned.