SEW EASY Square Quilting Ruler, Medium - 24.1 × 24.1 cm (91/2 × 91/2 in) is a practical tool for measuring, marking, rotary cutting, quilting, patchwork, borders, and fabric strip cutting. Size/format: 24.1 cm; 2 in; 24.1 × 24.1 cm. The format is suited to craft rooms, sewing baskets, classroom bins, project totes, and organized maker spaces. It keeps supplies easy to identify, use, and return to storage between projects.