Universal Stand-alone Filament Spool Holder (Fully 3D-printable
Expanded Spool Holder, Filament Guide, & Spool Hub : 4 Steps (with
CD Tower Light : 7 Steps - Instructables
Ender 3 V3 SE Alternative Spool Holder (.STEP files) by Michael
How to Make a Spool Holder : 7 Steps (with Pictures) - Instructables
Ender 3 Filament Spool Holder Rotatable Upgrade Kit Built-in
CD/DVD Spindle Holder : 5 Steps - Instructables
CD Rack From Old CDs : 6 Steps (with Pictures) - Instructables
CD/DVD Spindle Holder : 5 Steps - Instructables