Acme United 12" Clear Magnifying RulerAS LOW AS
12" Length - 1/16 Graduations - Imperial, Metric Measuring System - Glass - 1 Each - Clear. For easy reading, this magnifying ruler features 2X magnification in the raised clear middle so it is ideal for spreadsheets and analyzing data. The wide magnifying area is great for proofing text. Along the parallel edges, the ruler is scaled in both inches (1/16"") and metric (centimeter) graduations.