This gentle curve is easy to cut and sew, making quick curves a breeze. The curved cut-out lets you cut right away, eliminating the need to trace the shape first. A reference line allows you to space out your curves 2 1/2" apart as you go. Cuts curves about 11" long from point to point. 'Quick Curve Ruler' by Sew Kind of Wonderful. Ruler is about 7" x 12".