Conveniently scaled in both inches and centimeters, this magnifier ruler is a clear acrylic, distortion-free 1.5x magnifying bar. Simply place the 12-inch magnifying ruler directly on your reading material. The fixed focal distance will keep the entire line of text in focus while you’re reading. No more straining your eyes or losing your place. Perfect for reading small print, spreadsheets, graphs, charts, schedules, menus and more.