Spacers for 10 tier shoe rack (Filament holder)

I came across a forum post that mentioned using one of those cheap amazon shoe racks to store your filament. I ordered the one listed below and found that the spools weren't able to make it in and out of the rack without turning them sideways. I “designed” these simple inserts to add some space so that the spools can fit. I'm sure theres better models out there to accomplish the same thing.. I just took the simple and quick route.

Insert these into the tops AND bottoms of the grey pieces that the poles slide into.

These are meant to be a somewhat loose fit so that you can remove them if needed.

https://amzn.to/3YnR9wG

Design by PrintingItAll on MakerWorld (license: CC0).