High-voltage insulation: Crafted from lightweight resin, this pole offers exceptional dielectric strength and withstands voltages from 10kV to 500kV, providing reliable protection against electrical hazards. Telescopic and portable design: Available in multiple sizes, this heavy-duty telescopic pole collapses to a compact size for easy transport and storage, making it ideal for on-the-go professionals. Removable measuring hook: The detachable hook easily attaches to the pole tip, allowing effortless measurement of hard-to-reach overhead distances and awkward spaces for complex tasks. Accurate measurement: Features highly visible meter-scale markings for direct readings with a margin of error of .5cm, enabling reliable monitoring of elevation changes and project specifications. Wide Application: This measuring rod offers straightforward measurement capabilities for the height of trees, power lines, ceilings, and timber stakes., Manufacturer: PBWERIGL