A desiccant holder that lives in the center portion of the spool. It will fit spools with a center hole diameter from 53mm and ~64mm and a spool width of 53mm to 69mm. My goal was to fit both the Bambu Lab spools and the eSun spools. It needs to be printed with supports for the threads. Any filament should work fine. I printed with 15% infill.
The author marked this model as their own original creation.