EXTENDABLE The KEZERS KGR9 aluminum grade rod has three lockable, telescoping sections that can be adjusted to a maximum length of 9 feet and collapse to 42 inches. Its rectangular design makes it simple to hold and provides flush alignment with flat surfaces. DURABILITY The KEZERS KGR9 leveling rod is made of 1mm thick aluminum alloy and has a weather and corrosionresistant ink imprint. Furthermore, the aluminum bottom is made of stainless steel, which increases the durability of the grade rod. MARKS CLEARLY The grade rod graduations on both sides,the black and red graduations ensure maximum visibility. Front side marking in feet8ths,back scale in feetinches,which allows users to read heights at eye level and easily read overall height. SECTIONAL JOINTSLOCKING BUTTONS KEZERS telescoping rod features injectionmolded sectional joints and locking buttons for easy gliding and efficient use. The highstrength locking buttons between sections provide extra stability while working by securing the sections and preventing slippage. PORTABLEThe grade rod includes a waterproof soft carrying bag,and made of lightweight aluminum alloy,portable and easy to collapsible to 42 inches for easy storage and transportation.