About this 3D model

Description: This Spool ring wraps the edges of a POLYMAKER 1kg cardboard spool in order to: provide smooth rotation within a Bambu Lab AMS prevent carboard debris from depositing within a Bambu Lab AMS prevent the cardboard spools from damaging Fits perfectly the PolyTerra spool but can also be used with most of the filament brands with the same spool dimensions.