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

SPRING ACTION QUILTING FOOT The spring action in this foot reacts to varying fabric heights, helping to keep your stitches consistent. It's useful for quilting and when working on other projects that have varying fabric thicknesses.