Guaranteed to fit Babylock Sewing Machine Models:
Aventura BLMAV, BLG, BLG2, BLG2-NZ, BLG3 Ellegante 3, BLMSP Soprano, BLSO Ellisimo, BLSOG Ellisimo Gold, BLSOG2 Ellisimo Gold II, BLSR, BLSR-EB, BLSY, ESP

Guaranteed to fit Brother Sewing Machine Models:
BQ950, NQ1300, NQ1300PRW, Innov-is NQ3600D, NV1, NV2500D, NV2800D, NV4000, NV4000D, NV4500D Duetta, NV4750D, NV5000, NV6000D, NV6700D, NV6750D Quattro 3, NX2000, NX5000, QC1000

Alternate Part Numbers: XE0765001, BLSO-FMC