Brother 37-Stitch Special Edition Butterfly Blossom Sewing Machine, Model BB370 Jam-resistant drop-in bobbin Automatic bobbin-winding system Model# BB370 37 unique built-in stitches, including a 1-step, auto-size buttonhole 74 stitch functions, including garment construction, quilting, decorative and heirloom stitching Built-in free arm for sewing cuffs and sleeves Built-in easy threading system Automatic bobbin-winding system Easy-to-use stitch selector dial Quick-change presser feet Brightly lit work area Includes English/Spanish instruction manual