Guaranteed to fit Babylock Sewing Machine Models:
Allegro BLMAG, BL100A Amelia, BL66 Xscape, BL67 Audrey, BLMJZ-2 Jazz II

Guaranteed to fit Simplicity Sewing Machine Models:
SA1600, SA2400L, SW240

Guaranteed to fit Singer Sewing Machine Models:
117 Featherweight, 117 Plume, 2623

Guaranteed to fit White Sewing Machine Models:
2037, 2999