188 in, Material Steel, Material Grade/Class Grade 1018, Finish Zinc Plated, Length 12 in, Length Tolerance +0.125 in, Step Height Tolerance +/-0.125 in, Overall Width 0.Step Key Stock, Base Height 0.
Step Key Stock, Base Height 0.000/-0.000/-0.003 in, Straightness Tolerance Not Applicable, Standards RoHS Compliant, Pack Size Small Pack, System of Measurement Inch, Key Shape Step, Rockwell Hardness B85.