Feature:1. LIGHTWEIGHT AND DURABLE: Telescopic centering pole is made of aluminum alloy material, light weight, sturdy and durable, and possess long service life2. STABLE AND RELIABLE: The prism rod adopt a thickened body, which can maintain stability even if there is wind, ensuring accurate measurement data3. EASY TO READ: Measuring rod come with bubbles, easy to operate and read, possess high accuracy and high concentricity, simplify your workflow4. APPLICABLE SCENARIO: The measuring rod is applicable to the difficult position such as corner, and is often used for groundwork measurement, useful and practical5. WITH BAG: Professional monopod is equipped with a storage bag for easy storage, portability and access, and also can prevent damage and lossSpecification:Item Type: Aluminum Alloy Telescopic Centering PoleMaterial: Aluminum alloy Specification: 1.5m Locking Collapsed Length: Approx. 47cm / 18.5inExtended Length: Approx. 1.5meter / 59.06inWall Thickness: Approx. 1mm / 0.04inDiameter Per Section In Turn: Approx. 26mm / 1.02in, 23mm / 0.91in, 20mm / 0.79in, 17mm / 0.67inTop Thread Specification: 5/8-11in, Length: Approx. 10mm / 0.39in.Package List:1 x Telescopic Centering Pole1 x Storage Bag