Brother Sewing Machine Computerized SC6600 60 built-in utility, decorative and heirloom stitches, each with multiple stitch functions, 97 stitch functions 5 styles of 1-step auto-size buttonholes, LCD screen with computerized stitch selection Super-wide (7mm) zigzag and decorative stitches, Automatic needle threading Built-in thread cutter, One-step bobbin replacement with quick set drop-in bobbin Variable needle position, Built-in accessory storage