A1 Mini Top Spool Holder

The Top Spool Holder for Bambulab A1 MiniYou can change 2 Filaments easier when you need to change colorit can fix filament tangle by put the filament roll to top and put filament into the lower PTFE Connector you need more PTFE Tubes and PTFE Tube Connector - A1 or PTFE Tube Connector - A1 mini to use for top spool