Guaranteed to fit Babylock sewing machine models:
Altair BLTA, Altair 2 BLTA2, BL220B Brilliant, BLBA Ballad, BLCH Chorus, BLDY2 Destiny II, BLMA Meridian, BLMA2 Meridian 2, BLMBM, BLPF Pathfinder, BLPY Spirit, BLSA Solaris, BLSA3 Solaris Vision, Crafter's Choice BLCC, Decorator's Choice BLDC2, Destiny BLDY, Ellageo BLL, Ellageo Plus BLL2, Ellegante 2 BLG2, Ellegante 2 Signature BLG2-NZ, Ellegante 3 BLG3, Ellegante BLG, Ellisimo BLSO, Ellisimo Gold BLSOG, Ellisimo Gold II BLSOG2, Emore BLMR, Esante BLN, Espire BLSR, Journey BLJY, Melody BLMY, Quilter's Choice BLQC2, Quilter's Choice Pro BLQP, Symphony BLSY, Tempo BLTP, Unity BLTY

Guaranteed to fit Brother sewing machine models:
B349, BP2100, Innov-is BQ2500, BQ3100, Designio DZ820E, DreamWeaver VQ3000, Innov-is NQ1700E, Innov-ís NQ3700D, Innov-is 1000 (NV1000), Innov-is 1200 (NV1200), Innov-is 1500 (NV1500), Innov-is 200 (NV200), Innov-is 2500D (NV2500D), Innov-is 2800D (NV2800D), Innov-is 350SE (NV350SE), Innov-is 400 (NV400), Innov-is 4000 (NV4000), Innov-is 4000D (NV4000D), Innov-is 700E (NV700E), Innov-is V3, Laura Ashley Innov-is NX2000, Luminaire 2, NX-600, NX200, NX200LE, NX450Q, PC-210, PC-210PRW, PC-420, PC-420PRW, PE700, PE700II, PE750D Innov-is, PS-1000, PS-1950, QC-1000, Quattro 2 (NV6700D), Quattro NV6000D, SB7900E Simplicity, Stellaire Innov-is XE1, VE2200 Dream Maker, VQ2400 DreamCreator