Extended Reach for Precision: This RTK GNSS Carbon Fibre Surveying Rod features a 1.8m total length with four telescopic sections, designed to enhance your range for accurate measurements in land surveying and engineering tasks Detachable Four-Section Design: Each section of the prism pole measures 45cm, allowing for a maximum tightened length of 1.8 meters, providing flexibility and ease of use Rugged and Lightweight: Made from carbon fiber, this Surveying Prism Pole offers durability without added weight, ensuring fatigue-free use even in harsh conditions Adjustable Height: Ideal for surveyors, engineers, and architecture students engaged in land surveying projects, offering versatile height adjustments to suit various needs Professional-Grade Accuracy: Equipped with a built-in level bubble, this carbon fiber measuring pole is the ultimate choice for surveyors and engineers seeking accuracy and reliability in their work Specification: Material:carbon fiber Size Chart: Length of Each Pole: 45cm/17.72inch Package Includes: 1x Survey Pole Set Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.