Brother RST531HD Strong Heavy Duty Sewing Machine 53-Stitches Remanufactured.. Condition is New Factory Seal. The Brother ST531HD Strong & Tough sewing machine is built to handle everything from lightweight silks to up to six layers of denim. It features a durable metal frame, a metal needle plate for smoother fabric feeding, heavy duty needles for thicker fabrics, and a metal finger guard. Included are 53 unique built-in stitches, with blind hem, stretch, overcasting and decorative stitches, and an easy to use, one-step auto-size buttonhole. The ST531HD comes complete with 6 sewing feet, including a spring action zigzag foot, nonstick, blind stitch, zipper, buttonhole, and button sewing feet. This machine also has a built-in easy needle threaded, jam-resistant Quick-Set drop-in top bobbin, automatic bobbin winding system, a free arm for sewing cuffs and sleeves, and an instructional DVD to get you started.