Steel Rule Graduation Marks 0.5 mm 1/100 in Coating Chrome Graduation Color Black Flexibility Flexible Graduation Mark Style Etched Finish Satin System of Measurement Metric/SAE Includes Pouch Rule Type Rule Numeric Marks Inches Millimeters Numeric Format Decimal Length - SAE 12 in Length - Metric 300 mm Width - SAE 1/2 in Width - Metric 13 mm Graduation Units Inches Millimeters Material Steel