Use the Westcott® ruler for taking precise measurements or drawing straight lines. This shatterproof ruler is the perfect companion for your craft, scrapbook, and other art projects. Made of quality plastic, this ruler can be considerably bent and twisted without breaking. The translucent color lets your view through this plastic ruler to avoid false lines. It has English and Metric measurements for your convenience. Measuring 12 inches long, this ruler provides great coverage across your paper.