Features 1. Modular Four-Section Design: This versatile prism pole features a four-section telescopic design, extending to a full length of 2 meters, which facilitates easy storage and transportation. Its standard interface ensures compatibility with a variety of surveying instruments and simplifies the process of assembly and disassembly 2. Durable Aluminum Construction: Constructed from premium aluminum alloy, the pole provides the perfect equilibrium of lightness for easy handling and solid durability. Impervious to rust, it's built to endure the rigors of field work, providing dependable service over an extended period 3. Enhanced Stability: The prism pole features a robust, thickened body design that guarantees steadiness even in breezy conditions. This structural soundness is essential for preserving the accuracy of measurements in various settings 4. Versatile Application: Engineered for adaptability, the pole is particularly suitable for challenging surveying scenarios such as navigating tight corners or measuring from wall edges. It is an essential tool for accurate ground-based surveying tasks in both urban and rural settings 5. Accuracy-Leveling Bubble: Integrated into the design is a high-accuracy levels bubble, which facilitates quick and easy leveling of the rod. This feature enhances the accuracy and concentricity of measurements, providing surveyors with reliability during data collection. Freatures: This is a description of a high-quality, versatile prism pole designed for surveying. It has a four-section telescopic design that extends to 2 meters, made from durable aluminum that is impervious to rust. The pole is easy to transport and compatible with various surveying instruments. It is also designed to be stable in windy conditions, making it suitable for use in a wide range of environments, including tight spaces. Additionally, it has a accuracy-leveling bubble for accurate leveling and measurements. Specification: Item Type: Prism Pole Material: Carbon Fiber, Aluminum Alloy Prism Constant: 0mm Length: Approx. 2 meter / 6.6ft Applicable Scene: Testing of tunnels, subways, mines, highways, etc. Suitable for measuring device such as total station. Use: Widely used in various industries such as subways, railways, tunnels, dams, steep slopes, etc. Package List: 4 x Prism Poles 1 x Storage Bag Package List 4 x Prism Poles 1 x Storage Bag