• Made with high-quality stainless steel, resistant to corrosion and rust, with smooth edges and burr-free surfaces. • Powerful magnetic design that securely holds the guide on the sewing machine, allowing easy repositioning without damaging the fabric. • Helps achieve uniform and precise seams, both straight and curved, reducing errors. • Compatible with all major brands of sewing and quilting machines, suitable for thick and thin materials. • Includes 2 magnetic seam guide pieces and 6 magnetic seam guide cores. • Ideal for professional garment makers and home sewing enthusiasts. • Size and color: as shown in the image, silver color.