1/4" Straight (Quarter Inch) Transparent Patchwork Sewing Machine Quilting Presser foot Snap on type for Automatic Electric Low shank Sewing Machines suitable for Usha Janome Brother Singer etc. Steel Finish (1/4" Straight (Quarter Inch) Transparent) both edge are 1/4" from the center needle position, which gives you an exact 1/4" seam allowance. ZENITH Pressure foot Snap on type for Automatic Electric Low shank Sewing Machines suitable for Usha Janome Brother Singer etc. Steel Finish This Product is compatible with Usha Janome ,Singer, Brother and other front loading Automatic Sewing Machines This product is not created or sold by Usha, Singer or Brother.