Guaranteed to fit Singer Sewing Machine Models:
52-55, 52-56, 52-60, 52-62, 52-75, 52-76, 66-4, 66-8, 114-28, 114-29, 114-31, 114-32, 114-33, 114-34, 114-35, 114-36, 114-37, 114-38, 114-39, 114-40, 114-41, 114-50, 114-51, 114-52, 114-53, 114-54, 127K, 127K1, 127K2, 127K3, 127K4, 127K201, 127K212, 66, 128K, 306W24, 306W25