Steel Rule Flexible Thickness 0.02 in Graduation Marks 1 mm 0.5 mm Coating Chrome Graduation Color Black Flexibility Flexible Graduation Mark Style Etched Folding Rule Type Not Applicable Backing Material Not Applicable Finish Satin System of Measurement Metric Features Quick Reading Includes - Rule Type Rule Numeric Marks Millimeters Numeric Format Decimal Length - SAE Not Applicable Length - Metric 150 mm Width - SAE Not Applicable Width - Metric 12.7 mm