Vintage Singer sewing machine low shank 1/8" rolled hemmer foot (a little larger then the more commonly seen 5/64"). This attachment is compatible with low shank machines including the 15, 27, 28, 66, 99, 127, 128, 185, 192, 201, 221 / 222K Featherweight, 306, 319, 328, etc. Good vintage condition, rust free but may have minor dark spots due to age. Genuine, original Simanco accessory, part #35857 *Many of these feet are earlier versions & may only be marked with the part # like the example shown, but are guaranteed genuine Simanco.