Straight Edge, Thickness 0.13 in, Graduation Marks 1/16 in, Coating Anodized, Graduation Color Black, Flexibility Semi-Flexible, Graduation Mark Style Printed, Edge Style Square, Orientation Horizontal, Folding Rule Type Not Applicable, Backing Material Not Applicable, Finish Matte, System of Measurement SAE, Features Quick Reading, Accuracy 0.004 in, Rule Type Rule, Numeric Marks Inches, Numeric Format Decimal, Length - SAE 6 ft, Length - Metric Not Applicable, Folded Length Not Applicable