Pocket Rule Thickness 0.02 in Graduation Marks 1 mm 1/64 in Coating Chrome Graduation Color Black Flexibility Flexible Graduation Mark Style Etched Edge Style Beveled Orientation Horizontal Folding Rule Type Not Applicable Backing Material Not Applicable Finish Satin System of Measurement Metric/SAE Accuracy +/- 0.02 in +/- 0.5 mm Includes Clip Pouch Rule Type Pocket Rule Numeric Marks Inches Millimeters Numeric Format Decimal Length - SAE 6 in Length - Metric 152.4 mm