Suitable for professional to apply Widely used for clothing sewing, quilting, crochet, measuring and checking Craft with metal, not easy to break and fade, make your sewing easy, save you much time and effort Our fabric quilting ruler with clear and accurate scale, easy and to accurately measure your fabric and cloth Metal sliding gauges sewing ruler measuring tool feature double scale, 4inch ( 10cm) in length, choose different scale to use according to your realistic measuring need