Johnson Level & Tool J236 36" Aluminum Yardstick, 1-1/8" Wide Extruded Aluminum Rule, Screened, Thermal-Bonded Black Graduations in 1/8" and 1/16 Durable 1-1/8&quot; wide extruded aluminum rule 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.