This 3-pack narrow Teflon presser foot set is designed to enhance your sewing experience across all materials. The included magnetic seam guide ensures precision stitching on leather, fabrics, and lightweight textiles, while its snap-on and roller designs adapt to both industrial lockstitch machines and home models. Easy Installation: Securely attaches to flat bed sewing machines in seconds. No Residue: Strong magnets hold the guide firmly without damaging your machine. Universal Fit: Compatible with high/low shank, plastic, and Teflon presser feet. Durability: Built to withstand heavy use on denim, leather, and layered fabrics.