OIY1426 Features: * Beveled and graduated edge * Precision ground * Thickness and design permit retention of shape and accuracy * For drawing or scribing straight lines and for checking surfaces for straightness * Increment @ Scale: 1/32 in @ 1 in * No. of Scales: 1 * Material: Steel * Measurement Type: Straightness * Measuring System: Inch/Metric * Type: Straight Edge Rule * Price is for 1 Each * Testing and approvals: * Meets or exceeds accuracy and performance requirements of national and international standards and are traceable to the National Institute of Standards and Technology. Dimensions: * Length: 18 in * Width: 1 13/32 in * Thickness: 11/64 in