Needle Thread Lever Knob, Babylock #XF8546001
Guaranteed to fit Babylock sewing machine models:
Aventura BLMAV, BL210A Katherine, BLMBM, BLMCC Accord, BLMFL Flare, BLMPR Presto, BLMSP Soprano, Flourish BLMFO, Lyric BLMLR, BLMAV2 Aventura II, Vesta BLMVE
Guaranteed to fit Brother sewing machine models:
NQ1400E Innov-is, Innov-is NQ1700E, Innov-Ãs NQ3700D