Manual curling is laborious and difficult to sew straightly. This Sewing Machine Hem Roller helps you roll the hem, so that you can quickly and efficiently sew clothes, dresses, curtains, table cloth, bed sheets and more. Easy to Roll the Hem The shape of the hem rollers make it very easy to fold the hems, and the rollers do grab the fabric very well. So it is easy to keep it lined up, saving effort. Package Includes: 1x Sewing Machine Hem Roller