Filament Spool Holder for QIDI TECH Q1 PROA durable, upgraded replacement for the original spool holder. Designed with a rotating inner section supported by two affordable 6801 bearings, this holder ensures smooth filament feed and easily handles heavy spools of 2kg or more. It installs in the same slot as the original - no drilling or modifications required.Link to 6801 bearings: https://www.aliexpress.com/w/wholesale-Bearing-6801.html