Brother XR9550 165 Stitch Computer Sewing Machine LCD 8 Buttonholes, Font, Ext Table, Threader, Start/Stop, Needle Up/Down, Speed Control, 8Feet, Case

ZIPPER FOOT ('I' FOOT) The design of this foot allows you to easily attach zippers on both the right and left sides. This foot can be positioned exactly on the edge of the zipper, for more precise placement.