This is a filament spool holder for 2 kg spools. Very easy to print. No support structures necessary. Printing with PLA, 3 walls, 15% infill. The rest Original settings for the Bambu.
What is the spindle's size ie. 35mm, 70mm, 25mm printing something for 6+ hours only to learn it's tp big or small is nuts and you are not the only one that does this more information is NEVER a bad thing