Filament storage brackets-double decker

Double decker filament shelf brackets- Holds 16 rollsThis is a totally remodeled version of my previous brackets, but now I can have two rows on top of each other.I made the mistake of printing min in their normal orientation, but its mach slower and needed more supports, the profile i have uploaded has then in a better orientation The use the same 19mm rod:In Australia, I purchased curtain rod from Bunnings, I see its available in Spotlight as well, I would think Home Depot would have a version as ¾" is 19.05mm. I printed 1 for a test , then several.If imperial versions (¾ ") is too tight, its just a matter of scaling up a TINY bit, in Bambu LabSee photos of brackets and of the 19mm rod I used, and 19mm round material …Now MOST of my filament is safely stored on display :)