Starrett C604R-12 Spring Tempered Steel Rule With Inch Graduations, 4R Graduation, 12" Length, 1" Width, 3/64" Thickness Quick-Reading graduations for fast measurements Satin chrome finish reduces glare Machine-divided graduations for accuracy and durability Rules with double row of inch figures, and each edge represents the bottom edge reading left to right (rules 1" and wider) Measurement Graduations: 1/8 inches, 1/16 inches, 1/32 inches, 1/64 inches A steel ruler that reads in 8ths, 16ths, quick-reading 32nds and 64ths Precision steel rule is machine-divided not photo-engraved Satin chrome finish Spring tempered, 3/64-inch thick Weighs 8 ounces shipped