Filament Spool Wall Shelf Mounting Bracket

Made this bracket using some 14MM Outer Diameter Aluminum tube I had lying around. *EDIT* - 12MM + 14MM file added - as some users mentioned, I originally uploaded a file for 12mm rods. I updated to have both options. If there are any other really common sizes you'd like place a request in the comments. The second bed has a tolerance test to insert your rods and test the fit. The screw holes are standard #6 Screws.If too loose or too tight, possibly experiment with scaling the item +/- 1%Fusion F3D file is also available for you to tweak to your liking!PHOTOGRAPHED ARE EMPTY SPOOLS, BUT FULL SPOOLS WILL ALSO WORKCheap and fast to print!Used Polylite PLA, but any filament will work!Of course, they may be stronger filaments, but for me PLA has worked just fine.Each Bracket has holes on both sides to allow you to make the shelf as long as you need.