Brother &frac14; Inch Piecing Foot for Quilting and Topstitching, SA125 PERFECT FOR QUILTING: Ideal for sewing straight seams when piecing quilt tops, and also for sewing parallel rows of topstitching PRECISION SEAM MARKINGS: The engraved seam guide markings at  inch and 1/8 inch make it easier to sew in a straight line PIVOT MARKINGS: The engraved markings along the foot allow you to pivot at precise points, including at the  inch mark for quilt piecing GENUINE BROTHER ACCESSORY: Specially designed and manufactured for optimal results with Brother sewing machines FOR USE WITH LOW-SHANK SEWING MACHINES: Fits most brands of low-shank sewing machines. See your product manual for specifications