High-quality stainless steel construction offers strength and resistance. Standard 1/4" thread provides wide compatibility with mini poles and prism holders. 10PCS mini pole point tips designed for mini prism and surveying poles. 50mm length ensures stable ground contact and easy handling. D12mm diameter design is compact and robust, with a tip for improved measurement stability in , suitable for surveying, construction, engineering, and alignment tasks., Manufacturer: Akfldms