Easy Filament Storage free Standing or in Shelf

Hello there. This is a easy to Print Filament Storage System which you can either put Free Standing on your Desk, or Mount it to any Shelf, in this Case the Shelf Mount is directly compatible to IKEA's BILLY Shelf and the Filament Storage will be mountable to that.

You'll need some Screws and Aluminum Rods which you can get in any department store.
Screws:
M5 Hex/Allen with a Length of 12 or 14mm (for Ikea Billy) (4 per Shelf)
Hollow or Massive Aluminium Rods with 12mm Diameter, Length is