Bambu Reusable Spool Spacer

I was having trouble occasionally when using filament refills on Bambu reusable spools with the filament slipping down beside the lower wraps and getting tangled. This is a simple 1mm disk that can fill the space that occurs with some of the refills. To determine if you need this spacer, place the filament onto the left side of the reel with the key notch fully seated. DO NOT CUT THE BANDS YET. Assemble the right side of the spool onto the left side and observe the spacing of the filament against the spool flange. If there is a gap between the filament refill and the spool flange, remove the right half of the spool and install the spacer. I put my spacer behind the RFID tag and make sure that the spacer fits over the cardboard center. Then very carefully reinstall the right side of the spool. Make sure that the spool halves snap together properly and that the spacer is properly centered. If the spool halves do not snap and lock together, do not use the spacer. After the above is comple