Modular Filament Spool Holder/Stand

Optimized with a honeycomb structure for reduced weight (up to 41% lighter) while maintaining strength.This modular filament holder is designed with a friction fit system—parts securely snap together without the need for screws or glue. It is available in several variants to suit different preferences and functional requirements. Each version features a unique design—either open or closed, with or without grooves—for maximum customization.Available Versions:Spool Holder – Open: Open design for easy access and reduced material use.Spool Holder – Closed: Enclosed design for greater structural integrity.Spool Holder – Closed Without Groove: Closed type with a smooth inner surface.Spool Holder – Open Without Groove: Open version with no grooves, optimized for material efficiency.Important Compatibility Note:Parts with grooves must be used together with the middle part with grooves.Parts without grooves must be used together with the middle part without grooves.Mixing grooved and non-groove