The Bernina Three-Sole Walking Foot #50 with Seam Guide is a high-quality sewing accessory designed specifically for Bernina machines. This even feed/walking foot is ideal for guiding fabric and ensuring smooth stitching, particularly when working on three layers or delicate fabrics. The included seam guide adds precision and accuracy to your sewing projects, making it a valuable tool for Bernina users looking to enhance their stitching experience.