The Brother Simplicity SB170 is a lightweight and portable sewing machine designed for beginners and those looking for a compact machine for occasional use. Despite its small size, it offers a range of features, including 17 built-in stitches, automatic needle threading, and a four-step buttonholer. The machine also has a free arm, making it easy to sew cuffs, sleeves, and other small items. The Brother Simplicity SB170 comes with a range of accessories, including multiple presser feet, bobbins, and needles, to help you get started. Its easy-to-use design and affordable price point make it an excellent choice for those who want to start sewing without investing in a more expensive machine.