The Strong & Tough Computerized Sewing machine packs a punch in a portable design. This machine features a metal interior frame providing durability and improved stability when sewing at higher speeds. Sew on everything from multiple layers of denim to lightweight silks. Select and view one of the 50 built-in sewing stitches, including 5 styles of one-step, auto-sized buttonholes on the large back-lit LCD display. The ST150HD features longer 7-point feed dogs with box feed design to help provide smoother fabric feeding. The ST150HD is value packed with 9 sewing feet (walking, piecing, buttonhole, overcasting, monogramming, zipper, spring action zigzag, blind stitch, button sewing feet) and heavyweight needle pack included. The included needles consist of two #14 heavy duty needles for sewing heavier fabrics such as jeans and leather, in addition to two #11 needles for light to medium weight fabrics and two #14 ballpoint needles for knits and other stretch fabrics. The ST150HD is the perfect addition to pack a punch into your craft room.