SINGER 2250 Tradition Basic 10-Stitch Sewing Machine Quick and easy threading--saves time Easy stitch selection--change stitches in one easy step One automatic four-step buttonhole--no guesswork, just results 10 built-in stitches with one automatic 4-step buttonhole--provides endless project possibilities Adjustable stitch length and zigzag width  keep seams strong and prevent puckering on any fabric type. 110 volt machine designed for United States and Canadian use only. This sewing machine is warranted for use in the US and Canada at 110 volts only.