Scarce Singer sewing machine slant shank 1/16" flange hemmer foot. This foot was made for a very short time and discontinued in 1955 making it a very rare accessory to find. It is used to produce a very fine hem on delicate light weight & sheer fabrics, perfect for lingerie, doll clothes, etc. Compatible with slant shank machines only, such as the 301, 401, 403, 404, 500, 503, etc, etc. Very nice vintage condition, clean and rust free. Original, genuine Simanco attachment, part #160753