Rule Depth Gage, Graduation Marks 1/64 in, Coating Not Applicable, Graduation Color Black, Flexibility Rigid, Graduation Mark Style Etched, Folding Rule Type Not Applicable, Backing Material Not Applicable, Finish Brushed Steel, System of Measurement SAE, Includes -, Rule Type Depth Gage Rule, Numeric Marks Inches, Numeric Format Decimal, Length - SAE 6 in, Length - Metric Not Applicable, Width - SAE 3/16 in, Width - Metric Not Applicable, Graduation Units Inches, Magnetic Magnetic