Filament Spool Hanger for Closet Rod Remix

These hooks should fit almost all 1kg filament spools. It fits around a standard ~18mm closet rod.

I recommend printing in PETG with additional (4 or 5) top and bottom layers to improve the strength and prevent it from bending under the weight of the filament. I needed a brim to prevent any warping.

Redesigned to use less plastic and have smaller diameter spool insert.