Flexible Rule, Thickness 0.02 in, Graduation Marks 0.5 mm, 1/50 in, Coating Chrome, Graduation Color Black, Flexibility Flexible, Graduation Mark Style Etched, Folding Rule Type Inside Read, Backing Material Vinyl, Finish Satin, System of Measurement Metric/SAE, Accuracy + 0.004 in/- 0.0035 in, Rule Type Rule, Numeric Marks Inches, Millimeters, Numeric Format Decimal, Length - SAE 6 in, Length - Metric 150 mm, Folded Length 6 in, Width - SAE 1/2 in, Width - Metric 13 mm