OLFA 1071799 QR-9S 9-1/2-Inch Square Frosted Advantage Acrylic Ruler Designed for right and left-handed users Excellent for squaring up blocks, borders and backgrounds Special marked grid lines for accuracy and precision Frosted backing allows for easy reading on dark, light or patterned materials Non-slip features are manufactured into the ruler and will not wear off over time <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.