Precise seam control - The powerful magnetic seam guide is not prone to deviation and can sew straight or curved stitches efficiently. Unlike traditional sewing supplies, our magnetic seam guides with clips 't deflect when sewing thick fabrics. Easy to operate, place the magnetic sewing clamp on the needle plate of your sewing machine and let the fabric slide on the guide, maintaining a consistent seam width every time to accurately complete any project. Easily remove and reposition the magnetic rails as needed. Magnetic seam guide for sewing machines, made of High-quality materials, sewing tools perfect for edge protection, positioning, anti-curling and more. The magnets stay firmly in place while you sew, ensuring stable, accurate sewing. Spool made of high quality metal, , practical, reusable. Exquisite workmanship: The and edges of the spool are polished so that the smooth and edges will not cut , and will not scratch your fingers or skin UNIVERSAL COMPATIBILITY - Compatible with most quilting and sewing machine , making the magnetic sewing guide the go-to sewing accessory for your sewing tasks. Perfect for professional garment makers and home sewing enthusiasts. It helps in sewing straight or curved seams, reducing errors. Material: Metal colour: Silver Package Contents: 2 x Magnetic Seam Guide 4 x bobbin Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.