Our aluminum alloy extension rods are designed specifically for GPS/ systems, providing a reliable and durable solution for extending your surveying equipment. These universal extension rods are ideal for achieving greater heights and improved accuracy in your measurements. Simply attach the extension rod to your existing setup, and you’re ready to go. Features - Color: Yellow -Material:Aluminum alloy - Size: 25.00X2.40X2.40cm/9.82X0.94X0.94in -Note:5/8 thread interface -reliable material: made from aluminum alloy, this extension rod ensures durability and excellent stability for all your surveying needs -Versatile design: suitable for gps/ extension rods, centering rods, and prism extension rods, catering to various surveying requirements -Easy installation: designed for simple installation and removal, this extension rod enhances operational efficiency and ease of use -High precision measurement: delivers accurate measurement results, ensuring the precision and reliability of your surveying data -Reliable: Ideal for professional surveyors and engineers, these extension rods ensure precision and stability in all your surveying tasks Package list: 1 x extension rod