FEATURES Spring-Tempered Satin chrome finish Quick Reading SPECIFICATIONS Made in America: Yes Length (in): 12" Graduation Type: 4R Graduations: 8ths, 16ths, Quick-Reading 32nds, 64ths Finish: Satin Chrome Style: Shrink Rule Construction: Spring-Tempered Steel Thickness (in): 3/64" Width (in): 1" Shrink per Foot (in): 5/32"