Description 0 Reviews Features Spring-Tempered Satin chrome finish Quick Reading 19-1/2" Specifications Made in America: Yes Length (in): 19-1/2" Length (mm): 500mm Graduation Type: 36 Graduations: 32nds and 1/2mm on One Side; 64ths and mm on Reverse Finish: Satin Chrome Style: English/Metric Rule Construction: Spring-Tempered Steel Thickness (mm): 1.2mm Width (mm): 29mm Write a Review 0 Reviews Hide Reviews Show Reviews