Singer Scholastic Heavy Duty Sewing Machine w/23 Stitch Patterns 5523 Extra-High Sewing Speed of 1,100 stitches per minute gives you professional speed for faster results Heavy Duty Interior Metal Frame ensures that the machine remains still for skip-free sewing Stainless Steel Bed Plate provides smooth fabric feed for even sewing 23 Built-In Stitches - essential, stretch, decorative, 1 automatic 4-step buttonhole Automatic Needle Threader and Easy-to-Load Top Drop-In Bobbin System with Clear Cover. 110 volt machine designed for United States and Canadian use only