SEWING AND QUILTING RULER: Large acrylic ruler for precise measurement, with highlighted seam allowances, easy-to-read measurement lines, and broken grid lines for fabric edge visibility PRECISION ART SUPPLIES: Ideal for measuring and making precise cuts through fabric; Bold 3" x 18" measuring grid makes measurements easy to read with speed and accuracy. Ideal for cutting fabric strips or small squares. Made of virtually unbreakable flexible material. New.