THE STARRETT 18" MICROMETER STANDARD END MEASURING ROD IS A PRECISION TOOL DESIGNED FOR ACCURATE MEASUREMENT APPLICATIONS. IT FEATURES A ROBUST CONSTRUCTION SUITABLE FOR PROFESSIONAL USE IN VARIOUS INDUSTRIAL SETTINGS. THE ROD MEASURES 18 INCHES IN LENGTH, PROVIDING A STANDARD REFERENCE FOR MICROMETER CALIBRATION AND ENSURING CONSISTENT MEASUREMENT ACCURACY. THIS MEASURING ROD IS PART OF STARRETT'S LINE OF HIGH-QUALITY GAUGES AND TOOLING ACCESSORIES, KNOWN FOR THEIR RELIABILITY AND PRECISION.