Magnifying Computer Printout Rulers, No Color, Westcott, Mfr#: ACM40711

The magnifying ruler is a great multipurpose tool for editing and formatting text and data One outside edge is a 15 ruler marked with increments down to 132, 116 and 18 The other is a 38cm ruler with millimeter hash marks In between are a magnifying bar to highlight text, a charactercounting scale to use horizontally across a page, and a linecounting scale to use vertically The charactercounting scale is marked in 110 increments The linecounting scale is marked in 16 increments with 112 hash marks