Guaranteed to fit Babylock Sewing Machine Models:
BL40, BL40A (Grace), BLCC2, BLDC2, BLG (Ellegante), BLG2 (Ellegante 2), BLG2-NZ, BLG3 Ellegante 3, BLL, BLN, BLQC2, BLR, BLSO Ellisimo, BLSOG Ellisimo Gold, BLSOG2 Ellisimo Gold II, BLSR, BLSR-EB, BLSY

Guaranteed to fit Brother Sewing Machine Models:
NV1, NV1500, NV1500D, NV1500S, NV2500D, NV2800D, NV-350SE, NV400, NV-4000, NV4000D, NV4500D Duetta, NV4750D, NV5000, NV6000D, NV6700D, NX2000, NX5000, QC1000, SQ9050

Alternate Part Numbers: XC7846151, XC7846351