The adirpro 9 foot aluminum grade rod 710-10 is a great tool for your Grading and leveling needs. The adirpro 710-10 grade rod is just 1mm thick, just 42 inches tall when collapsed, and 9 feet when fully extended, thanks to 3 smooth action telescopic segments. The 9 foot grade rod has a rectangular shape and locking the segments at the height you need is easy with the large locking button. Reading overall height at a glance is just as easy - just look at the special scale on the back of the rod. get an adirpro 9 foot aluminum grade rod 710-10 with graduations in feet and tenths and you know you are getting lightweight and durable aluminum alloy build, and a 90-day warranty. easy to read graduations are marked on the adirpro 9 foot aluminum grade rod with weather and corrosion resistant ink, and foot markings are in red to maximize visibility. The adirpro 710-10 9 foot aluminum grade rod also comes with a durable soft carrying case for easy storage.