Johnson Level, Tool J112 Aluminum Rule 12-Inch Durable 1-1/8&quot; wide extruded aluminum rules Screened, thermal-bonded black graduations in 1/8&quot; and 1/16&quot; Bold, easy to read graduations and numbers Clear protective anodized finish 1 Year Warranty: Johnson Level warrants this product against defects in material and workmanship for one year after the confirmed purchase date. At its option, the company will replace or repair the product if it fails under normal use.