Adventurer 3 series, Finder 2, Dreamer series can print 1kg filament spool as long as place the filament outer from the printer by using a filament spool holder. Send the email to service01@flashforge.com to get the spool holder sliced file!
Filament Spool Holder
Multicolors for your choice
Model Display
For Flashforge Silk PLA 3d printer filament spec, please refer to this page.