HONEYSEW 1pc 255SP Snap on Low/Slant Shank Overcast & Overlock Foot for Singer Sewing Machines Snap on Low Shank Overcast & Overlock Foot for Singer Sewing Machines Fit most of singer old style sewing machine (low shank and slant shank ) 1pc 255sp overcast pressure foot the pin of presser foot is 2MM you will get 1pc overcast foot with HONEYSEW package