Our extension rods for surveying equipment are made from aluminum alloy, ensuring performance and reliability. These extension poles are essential for GPS/ systems, allowing you to extend your equipment to achieve precise measurements. The universal design makes them compatible with various surveying instruments, and the threaded connection ensures a secure fit. Features - Color: Yellow -Material:Aluminum alloy - Size: 15.00X2.40X2.40cm/5.89X0.94X0.94in -Note:5/8 thread interface -Robust material: built from reliable aluminum alloy, this extension rod ensures long term durability and reliable stability -Versatile application: ideal for use with gps/ extension rods, lengthening rods, and centering rods, making it a versatile surveying tool -Simple installation: designed for easy and quick installation and removal, this rod enhances operational efficiency and user convenience -High accuracy: delivers precise measurement results, ensuring the accuracy and dependability of your surveying data -Easy to use: 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. Package list: 1 x extension rod