Steel Rule Thickness 0.05 in Graduation Marks 0.5 mm Coating Chrome Graduation Color Black Flexibility Rigid Graduation Mark Style Etched Folding Rule Type Not Applicable Backing Material Not Applicable Finish Satin System of Measurement Metric Features Quick Reading Rule Type Rule Numeric Marks Millimeters Numeric Format Decimal Length - SAE Not Applicable Length - Metric 1 000 mm Width - SAE Not Applicable Width - Metric 32 mm Graduation Units Millimeters