Rare Singer sewing machine low shank 1/16" flange hemmer foot. It produces a very fine hem on delicate light weight & sheer fabrics, perfect for lingerie, doll clothes, etc. Will fit low shank machines such as the 15, 66, 99, 127, 128, 201, 221 & 222K Featherweight, 306, 319, 328, etc. Very nice vintage condition, clean and rust free. Original, genuine Simanco attachment, part #86333.