- Magnetic guide tool for sewing with a 3.5 cm scale, ideal for measuring and aligning fabrics with precision - Made of high-quality ABS material and magnets, offering great durability and wear resistance - Detachable design allows flexible position adjustment according to the project - Compatible with most sewing machines, suitable for different types of fabric such as denim, cotton, and silk - Facilitates professional and home sewing, optimizing time and accuracy in every stitch - Easy installation through magnetic adsorption, no additional adjustments needed - Essential accessory for sewing enthusiasts and DIY projects