Original Singer special purpose foot.
-Use the special purpose foot with the general purpose throat plate for zig-zag satin stitching. This light, flexible foot has a raised center section, which allows closely spaced zig-zag stitches to feed evenly. The small hole in the front holds a filler cord when that is desired. Use these fittings for: Ornamental stitching, Bar-tack buttonholes and Appliques.
-Will fit Singer slant needle machines: 401, 401a, 403, 403a, 500a, 503a, 600 and 700 series Touch-N-Sew machines
-Condition- New old stock