Durable construction: Made from strength ABS material for longterm use and reliable performance during repeated sewing tasks. Built to resist wear so you can depend on consistent results over time. Precise seam control: Polygonal seam guide with visible measurement markings gives clear reference points for accurate hemming and seam allowance control. The design reduces alignment errors and helps produce even, repeatable stitches. Secure magnetic attachment: A strong magnet holds the guide firmly in place on the sewing machine, preventing accidental movement and maintaining stable seam alignment throughout sewing operations. Versatile applications: Works for a wide range of sewing and creative projects — from garment repairs and hems to craft projects and art classes. Use it whenever you need consistent edge control and repeatable stitch placement. How this solves common problems Eliminates shifting and uneven seams by locking the guide in position with a strong magnetic hold. Speeds up measuring and aligning with clear markings so you spend less time reworking seams. Provides dependable guidance for both novice sewers learning straight seams and experienced users requiring repeatable accuracy. Practical use scenarios Hemming a dress or trousers: set the guide to the desired allowance, attach it magnetically, and stitch straight, even hems without manually measuring each pass. Repairing seams and patchwork: keep fabric aligned while mending tears or joining patches to avoid puckering and misaligned stitch lines. Craft and quilting projects: maintain consistent seam allowances for appliqué, small fabric goods, and classroom demonstrations where accuracy matters. Key attributes at a glance Material: strength ABS Function: polygonal seam guide with visible measurement markings Attachment: strong magnetic mount for stable positioning Performance: accurate hemming control, error reduction, reliable seam alignment Designed to be a practical, durable tool that improves sewing accuracy and efficiency without complexity.