Filament Spool Rack

This is a modular spool rack designed to neatly store standard 3D printing filament spools (up to 1 kg).Each module can be stacked or combined to create a fully customizable storage system.⚙️ Technical DetailsRod type: cylindrical rod, 9.6 mm diameter (metal or carbon fiber rods recommended)Module size: fits spools up to 210 mm in diameter and 80 mm wideAssembly: tool-free, snap-fit design🧩 Print RecommendationsMaterial: PETG (recommended for strength and dimensional stability)Layer height: 0.2 mmInfill: 15–25 %Supports: not requiredBed adhesion: brim optional, depending on your printer setup💡 NotesYou can mix colors to easily identify different filament types.The modular design allows easy expansion — just print more units as needed.Boost MeIt would be awesome if you8 can help me with a boost!!!