【12 Stitch Modes, Tubular Fabric Sewing Compatible】 With a simple turn of the rotary dial, you can easily switch between 12 different stitch patterns, including straight stitch, zigzag stitch, and decorative stitches. You can achieve various sewing styles to suit your needs, such as hemming dresses, decorating tablecloths, and designing children's clothing. It supports sewing three-dimensional tubular fabrics like sleeves, pant hems, and inseams. When remaking clothes or creating children's clothing at home, you can smoothly sew fabric rolled up, achieving professional sewing results. This enhances the versatility of the electric sewing machine and meets diverse sewing needs. 【With Extension Board】 The extension board provides a wider table surface, allowing you to sew large fabrics, quilts, and baby clothes without the fabric bunching up, enabling smooth operation. It is suitable for handmade projects and everyday remaking tasks at home, significantly improving the usability of the electric sewing machine. 【Automatic Bobbin Winding Function】 This function eliminates the need for manual thread winding, automatically winding the thread onto the bobbin. Even if the thread breaks during sewing, you can replenish the thread in a short time, minimizing work interruptions. Beginners can easily prepare the thread, allowing them to enjoy sewing without stress. 【Built-in LED Light】 The LED light is installed around the needle, allowing you to clearly see the stitches and needle position even in a dark room. Visibility is maintained even when sewing thin fabrics with fine stitches or working at night, reducing sewing errors. It features a power-saving design, consuming less power even with prolonged use. 【Switch / Foot Pedal Compatible】 You can easily start and stop the machine with the switch on the main unit, and you can also freely adjust the sewing speed using the included foot pedal. You can choose the operating method according to the usage scenario, such as sewing slowly while sitting or processing a large amount of fabric at a fast pace. It also supports sewing tubular fabrics, allowing you to smoothly sew three-dimensional parts such as sleeves and pant hems. K320