DESC: This is a portable machine (comes in a case about the size of a standard home sewing machine weighs 40 lbs). The Ultrafeed line is the most popular sewing machine line we sell. They are relatively inexpensive, very reliable and easy to use. The LSZ-1 performs zigzag and straight stitch (all of our machines reverse). It has a true walking foot which results in great feeding capability (sews up to a 6mm stitch).