This OMNIGRIP ruler is made for accurate cutting and squaring at the quilting or sewing cutting table. The clear acrylic ruler measures 8½" × 24" (21.6 × 61.0 cm) and includes easy-read markings plus guides that support common triangle and seam-alignment work. The long format helps you keep repeated strip and border cuts consistent from end to end while you align fabric layers, This supports cleaner joins and more predictable piecing.