Guaranteed to fit Bernina/Bernette Sewing Machine Models:
320, 330, 340, 430, 440

Guaranteed to fit Brother Sewing Machine Models:
870, M870, XL2005, XL4001, XL5001, XL702, XL703

Guaranteed to fit Singer Sewing Machine Models:
Professional XL-10, XL-1

Guaranteed to fit Husqvarna Viking Sewing Machine Models:
4100, 4300, 4500, 4700

Alternate Part Numbers: 0108847000, 283195