Product Description: WRIGHTS-Flex Design Rule is a vinyl covered 20 lead flexible design curve that is easily positioned for designing and drafting different shapes. A 1/4 width with drawing lip for marking accurate lines and quilt seam allowances. Great for measuring curved seams and designing curved quilt border patterns. Brand:[vendor name] Mfr#: 88153 Dimensions: 0.49 x 4.63 x 7.59 inches Product Weight: 0.3 Pound(s) Enhance your craft projects with this premium product!