Guaranteed to fit Babylock Sewing Machine Models:
B15, B15, B17, BL137A, BL137A2, BL200A, BL37, BL40, BL40A, BL500A, BL50A, BL60E, BL6200, BL6300, BL6700, BL6800, BL7800, BLBA Ballad, BLCC, BLCC2, BLCH, BLDC2, BLG, BLG2, BLG2NZ, BLL, Aurora BLMAR, BLMBM, BLMCC Accord, BLMFL, BLMPR Presto, BLMR, BLMY, BLN, BLQC, BLQC2, BLQP, BLR, BLR2, BLR3, BLSO, BLSR, BLSY, BLTA Altair, BLTA2 Altair 2, BLTP, EAC, EM2, ESE2, ESG, ESG2, ESG3, ESL, ESN, ESP, Vesta BLMVE

Guaranteed to fit Brother Sewing Machine Models:
BES-1240BC, BM2800, BQ2500, BQ3100, CS8072, HE240, Innov-is 40, Innov-is 80, Innov-is NQ1700E, Innov-ís NQ3700D, Innov-is NX800, LB6770, LB6800PRW, LX2500, NS40, NS80, NV1000, NV1200, NV1250D, NV1500, NV200, NV2500D, NV2800D, NV350SE, NV400, NV400SE, NV4000, NV4000D, NV4500D, NV600, NV6700D, NV700E, NV750E, NV780D, NV900, NV900D, NV950D, NX200, NX2000, NX250, NX400, NX400 Innovis, NX400 Pacesetter, NX400LE, NX400Q, NX400QE, NX450, NX450Q, NX600, NX650, PC15, PC210, PC210PRW, PC3000, PC420, PC420PRW, PC6000, PC6500, PC800, PC8200, PC8500, PC8500D, PE150, PE180D, PE200, PE450, PE700, PE700II, PE750D, PE770, PE780D, PQ1500, PQ1500S, PS1000, PS1950, PS2000, PS21, PS2100, PS2200, PS2250, PS2300, PS2360, PS2470, PS2500, PS3100, PS3700, PX100, PX200, PX300, QC1000, SB170, SB3129, SB530T, SB7050E, SE350, SE400, Stellaire Innov-is XJ1, ULT2001, ULT2003D, XL3025, XL3100, XL3200, XL4010, XL4011, XL4012, XL4013, XL4014, XL4015, XL4020, XL4030, XL4040, XL5130, XL5232, XL5600, XL5700, XM3700, XR31, XR32, XR33, XR34, XR46C, XR52C, XR53, XR65T

Guaranteed to fit Simplicity Sewing Machine Models:
SB530t, SE2, SE3