Easy to Use: These presser foot are quick and easy to attach to your sewing machine without using the screwdriver. High Quality Material: The presser foot is made of high quality alloy, which is long-lasting, bright color and not easy to rust. Presser Foot Kit: with different kinds of 11Pcs sewing machine projects stitches with the presser foot set includes the roller foot, ruler guide foot hem foot, zipper foot,quilting foot and button foot, apply for leather,embroidery, zipper,buttons and many any DIY special crafts. Widely Application: This presser feet set could apply for leather, Embroidery, Zipper, Buttons, Beads and other special craft. It creates many professional sewing craft and saves much time. Fit Most of Sewing Machine: fits most of household low shank sewing machines. But not suitable for industrial and small sewing machines.