Steel Rule, Graduation Marks 1 mm, 1/16 in, Graduation Color Black, Flexibility Flexible, Graduation Mark Style Etched, Finish Polished, System of Measurement Metric/SAE, Includes Case, Rule Type Rule, Numeric Marks Inches, Millimeters, Numeric Format Decimal, Length - SAE 6 in, Length - Metric 150 mm, Width - SAE 1/2 in, Width - Metric 23 mm, Graduation Units Inches, Millimeters, Material Steel