FEATURES Spring-Tempered Satin chrome finish Quick Reading Rules with double row of inch figures, and each edge represents the bottom edge reading left to right (rules 1" and wider) SPECIFICATIONS Made in America: Yes Length (in): 12" Graduation Type: 7R Graduations: 16ths, Quick-Reading 32nds, 64ths, Aircraft Quick-Reading 100ths Finish: Satin Chrome Construction: Spring-Tempered Steel Thickness (in): 3/64" Width (in): 1"