Duratech Thumb-Release Survey Bipod Quickly create a stable, freestanding setup for a GNSS antenna pole, range pole or prism pole with this durable aluminum survey bipod. The open-clamp design allows commonly used survey poles to be attached from the side, while independently adjustable legs provide stable positioning on level or uneven terrain. Key Features Thumb-release open-clamp design provides fast pole attachment and adjustment in the field. Accommodates 1 to 1.25 in (25.4–31.8 mm) diameter poles through the open side, with 1.5 in (38 mm) poles loadable through the top. Independently adjustable legs extend up to 6 ft (1.8 m) for stable setups on uneven terrain. Durable aluminum construction provides a practical balance of strength and portability for everyday survey work. Compatible With GNSS antenna and rover poles Prism and range poles