Zipper foot #54 with non-stick sole is especially suited to attaching zippers to sticky fabrics such as leather or plastic. Just like Zipper foot #14 /14D, Zipper Foot with Non-Stick Sole #54 features an Adjustable Guide on the top of the foot. This lets you sew perfectly even, parallel straight-stitched seams when edgestitching or attaching piping. Main Features Accurately sewing in zippers of all sizes The zipper will be sewn in straight and the edges topstitched precisely Non-stick coating on the sole ensures it slides smoothly For plastic, vinyl, leather, etc. For 5.5 mm and 9 mm machines