• Set composed of 1 magnetic guide for sewing machine and 5 stainless steel bobbins • Allows you to hold the fabric in the correct position to achieve consistent and precise stitches • Easily installed thanks to its powerful magnet, which ensures a firm grip on the sewing machine's metal plate • Simple adjustment for different fabric thicknesses, making sewing work easier • Made with high-quality materials: stainless steel and strong magnet, ensuring durability and resistance • Compatible with most sewing machines, both domestic and industrial • Helps sew straight or curved seams and reduces errors during sewing • Rounded edges and burr-free for greater safety and comfort • Positioner size: 7.8 x 4 cm; bobbin size: 2.1 x 1 cm • Size may vary slightly due to manual measurement • Product color may differ depending on the monitor • Ideal for sewing enthusiasts and professionals seeking precision and ease in their projects