Rigid Rule Thickness 0.05 in Graduation Marks 1/16 in (Back) 1/64 in (Front) Coating Chrome Graduation Color Black Flexibility Rigid Graduation Mark Style Etched Edge Style Square Orientation Horizontal Folding Rule Type Outside Read Finish Satin System of Measurement SAE Features Non-Glare Surface Accuracy +/- 0.006 in Includes Pouch Rule Type Rigid Rule Numeric Marks Inches Numeric Format Decimal Length - SAE 2 ft Length - Metric Not Applicable Folded Length 24 in