4 model

Free

Metal Keyhole Shelf Mount for Filler Filament Holder

Thingiverse

Free

Spool Shelf using 3/4" EMT & 8x10 Metal Shelf Brackets

Thingiverse

Free

Joker System metal pipe shelf Bracket for 3D Printer Filament Spools Rolls Wall Mount

Thingiverse

Free

End Cap 14mm metal tube for Filament roll shelf brackets

Thingiverse