Item Type: Zipper Presser Foot Material: Q235 Steel Application: Suitable for Babylock Low Shank Sewing Machines1Widely Compatible: These zipper presser feet fit for most snap on, for Babylock low shank sewing machines. 2Parallel Grooves: These zip zipper feet have parallel grooves that help make perfect top stitching on your garments, jackets, skirts, dresses, etc. 3Edge Design: These snap on presser feet also feature edge designs that guide the zipper on the left or the right side to ensure straight placement. 4Easy Operation: These snap on zip zipper feet can be easily used, only to snap the zipper presser foot onto the bracket on the machine. 54 Pieces: You will receive 4 pieces of snap on zip zipper feet in total, made of durable Q235 steel, allows users to create beautiful zippers. 4 xZipper Presser Foot