Magnetic Seam Guide, Multifucntional Straight Line Hems Sewing Ruler Features: Precise Seam Control: Position the magnet on your sewing machine's throat plate for consistent seam widths every time. Secure Placement: The magnet stays firmly in place while you sew, ensuring stable and accurate stitching. Easy Repositioning: Effortlessly remove and reposition the magnetic guide as needed. Versatile Usage: Crafted from high-quality stainless steel and magnets, it's perfect for edge protection, positioning, anti-curling, and more. Universal Compatibility: Compatible with all popular quilting and sewing machine brands, making it a versatile tool for your sewing tasks. Wide Application: Ideal for both professional garment makers and home sewing enthusiasts. It aids in sewing straight or curved stitch lines, reducing errors. Specifications: Material: Stainless Steel Use: Embroidery Type: Sewing Machine Parts Safe for Computerized Sewing Machines: Sewing machines are not affected by magnetic fields. Package Includes: 1 x Magnetic Seam Guide