The right compensating foot is used for creating an even stitch along the edge of your material. The right-side foot will stitch an even edge to the right side of the needle.

Guaranteed to fit Singer Sewing Machine Models:
1300, 191D, 195K, 196K, 241, 245, 251, 281, 31, 331K, 366K, 400W, 44, 451K, 491, 600W, 660A, 771, 95, Centurion 121D