Seam guide with a length of 50 mm. Practical magnetic seam guide designed for accurate fabric alignment during sewing. Thanks to its exceptionally strong strong magnet, it easily attaches to the metal needle plate without the need for tools or screws. It helps maintain a consistent distance from the fabric edge, improving stitch precision and simplifying tasks such as long straight seams, hemming, or garment construction. It is compatible with most industrial and domestic sewing machines with a metal needle plate.