The AdirPro 16 Foot Aluminum Grade Rod 710-12 is ideal for leveling with construction laser and optical surveying tools. It is made of lightweight and durable aluminum alloy, with easy to read weather and corrosion resistant graduation and red foot markings for maximum visibility, as well as a special measuring scale on the back for overall height reading. Moreover, it is one of the most compact model of leveling rods and its very durable. The high quality leveling rod is 1+/-0.05mm thick and it’s four adjustable telescopic sections reach up to 16 feet and collapse to 51 inches. The rod also offers graduations on both sides -one side with markings in feet/inches/eighths and the other side with markings in metric. They have tight tolerances for easy gliding and large locking button to secure your sections and prevent slippage. This leveling rod’s rectangular shape ensures easy handling as well as flush alignment with flat surfaces. The AdirPro aluminum grade rod comes with a durable soft carrying case.