Guaranteed to fit Babylock Sewing Machine Models:
BL80B Jubilant, BL137A, BL137A2 (Sofia 2), BL200A (Elizabeth), BL40, BL40A (Grace), BL50A, BLCC (Crafter's Choice), BLCC2 (Crafter's Choice), BLDC, BLDC2 (Decorator's Choice), Aurora BLMAR, BLMBM, BLMCC Accord, BLMFL Flare, BLMFO Flourish, BLMR, BLMLR Lyric, BLMPR Presto, BLMSP Soprano, BLMVE, BLMY (Melody), BLQC, BLQC2, BLR2, BLR3, BLTP (Tempo)

Guaranteed to fit Brother Sewing Machine Models:
HE1, HE240, LB6770, LB6800, LB6800PRW, NQ1700E, NQ3700D, NQ700, NQ700PRW, NQ900, NQ900PRW, NS40, NS80, Innov-is NS80PRW, NV1000, NV1200, NV1250D, NV200, NV-350SE, NV-400, NV400SE, NV600, NV700E, NV700EII, NV750D, NV750E, NV780D, NV900, NV900D, NV950, NV950D, NX200, NX200LE, NX200 Innovis, NX200 Pacesetter, NX250, NX400, NX400 Innov-is, NX400 Pacesetter, NX400LE, NX400Q, NX400QE, NX450, NX450Q, NX600, NX650, NX650Q, NX800, PC210, PC210PRW, PC420, PC420PRW, PE450, PE500, PE525, PE540D, PE700, PE700II, PE750D, PE770, PE780D, QS480, S62, SB3129 Simplicity, SB7050E, SE350, SE400, SE425, SM6500PRW

Guaranteed to fit Simplicity Sewing Machine Models:
SB7500