The Magnetic Seam Guide helps you achieve consistent, professional stitching with a durable, easy to use tool designed for all fabric types and sewing machines. Precision stitching: The polygonal design stabilizes the needle for precise edge alignment across any fabric type, helping you achieve clean, even seams. Strong durability: ABS construction combined with a secure magnetic attraction keeps the guide firmly in place, delivering steady, accurate results throughout your project. Effortless application: Quick to set up at your sewing machine, the builtin scale lets you align fabric and maintain even seam widths for consistent stitches every time. Wide compatibility: Fits all types of sewing machines, making it a practical choice for both professional garment makers and hobbyist sewers to reduce sewing errors. Materials and features Material: ABS body with magnets for secure adsorption and longlasting performance. Design: Polygonal guide to stabilize the needle and improve edge alignment. Function: Provides precise seam width measurement and edge guidance during stitching. Compatibility: Suitable for all sewing machines. Use scenarios Garment construction: Align hems and edge seams to maintain consistent seam allowances on diverse fabrics, from lightweight to heavy without slipping. Topstitching and panel work: Ensure even seam widths on straight stitches for a clean, professional finish on shirts, dresses, and crafts. Alterations and repairs: Realign fabric edges accurately when shortening or resizing garments, reducing the risk of uneven seams across different materials.