Guaranteed to fit Babylock Sewing Machine Models:
BLG Ellegante, BLG2 Ellegante 2, BLG2-NZ, BLG3 Ellegante 3, BLL Ellageo, BLL2 Ellageo Plus, BLSO Ellisimo, BLSOG Ellisimo Gold

Guaranteed to fit Brother Sewing Machine Models:
NV1, NV2500, NV2500D, NV2800D, NV-4000, NV4000D, NV4500D Duetta, NV4750D, NV5000, NV6000D, NV6700D, NV6750D Quattro 3, NX5000