Modular Filament Storage System

For my use case I needed a few things, and after going through many of the other storage systems here on MakerWorld I concluded none perfectly fit my requirements. So a new system was born.Modular & ScalableQuick print timeFully 3D Printer (no extra parts)Absolute minimal filament usageUp to 3 of the main storage units can be printed on one plate with no issues. These print times include printer prep times also.1x @ 4h28m2x @ 8h26m3x @ 12h39mConstruction of multiple units is done with small 5mm push pins that use friction to stay together, you could also use a drop of glue inside the female pin if you want them to never come apart. Storage units have 4 pin location on each of the ‘large’ sides, then 3 each on the top, back and bottom.This allows you to stack them, place them back to back, or even use a pan-head screw to secure a tall stack to the wall for extra support.I have included both a blank and labeled wedges for the storage system, you don't necessarily need these, but are