Guaranteed to fit American Home Sewing Machine Models:
AH500

Guaranteed to fit Bernina Sewing Machine Models:
55, 65

Guaranteed to fit Singer Sewing Machine Models:
155 Anniversary, 1748, 2932, 3116 Simple, 3709-1, 3709A, 3722-1, 3722A, 3810, 3810-1, 3820-1, 3825-1, 6510, 6550 Scholastic Plus, 7312 Decor, 7322 Decor, 7350, 7380, 8280, Tradition 2250, Tradition 2259