Guaranteed to fit Alphasew Sewing Machine Models:
221

Guaranteed to fit Singer Sewing Machine Models:
15-125, 15-88, 15-90, 15-91, 15-96, 15-97, 15-98, 15K88, 15K91, 221, 222, 24-60, 24-63, 24-65, 24-66, 24-67, 24-68, 24-69, 301, 301A, 401, 403, 66-4