[Multifunctional]Presser Foot determine the pin position by adjusting the left and right screws [Premium]Auxiliary Presser Foot is made of steel and pp material,durable for a long using time [Features]3 in 1 presser foot for lock stitch sewing machines is great as a zipper presser foot,normal presser foot etc [Universal]Zipper Presser Foot is universal for most industrial sewing machines to meet your sewing needs [Convenient]Sewing Foot Presser is suitable for a wide range of fabrics from thicknesses to delicate,great for various sewing projects