Universal Spool Holder

Universal Spool Holder, for any filament spools, with a inner diameter between 2cm (0.79inch) and 5.5cm (21.65inch), for example Bambu Lab spools. A bearing is also needed. (Outer diameter: 8mm (0.31inch); Inner diameter: 3mm (0.12inch); depth: 3.5mm (0.14inch)) For example the one from BambuLab.