Left Zipper Presser Foot For Portable Walking Foot Sewing Machines. Must have zipper foot to stitch close to zipper teeth, snaps, snap tape, beads, edges with a straight stitch. Fits Consew model : CP206R Fits Reliable model : 2000U-33, 200ZW Fits Rex models : RX-607 Fits Sailrite models : Ultrafeed LS-1 And more. To verify compatibility to your sewing machine, please e-mail the brand & model number.