Features: Material: This magnetic seam guide is made of high-quality material, which is wear-resistant, not easy to break, and durable for long-term use. Easy Repositioning: Easily remove and reposition the magnetic guide rail as needed; the magnetic design allows for flexible placement. Easy to Install: Simply place the magnetic edge rail on your machine bed or slide, and it will stay securely in place. Precise Control: Position the magnets on your sewing machine's needle plate to maintain consistent seam width. Wide Application: Compatible with all popular quilting and sewing machine brands, making it ideal for professional garment makers and home sewing enthusiasts. Notice: 1. Actual color may vary slightly from the image due to different lighting conditions. 2. Please allow 1-3 cm deviation due to manual measurement. Material: Iron + Magnets Size: As shown