Set A: High-shank machine presser foot set including adapter

★S7-B high and low presser foot 2.0mm (special coating) The high-low design makes it easier to press the thread aside when sewing. ★S4-B narrow side zipper foot (special coating) 1. 2mm left and right crimping: easy to align when sewing zippers 2. Spring device design: easier to sew height differences. ★S2-B short presser foot (special coating) 1. The front end is short and the zipper is sewn or sewn to the corner for easy steering and easy dodging of obstacles. 2. The spring device design makes it easier to sew height differences. 3. Left and right creasing: 2mm. ✍️The special coating is...? ✔SED Pigeon’s Nest is exclusively developed ✔Suitable for sewing imitation leather, leather, waterproof cloth and other fabrics ✔Significantly reduce the friction between the presser foot and the fabric ✔Sewing thin fabrics is not easy to wrinkle or cause scratches ✔Sewing smoothly without applying oil to avoid fabric stains