Features 【 Aluminum Alloy Construction】: Made from high-quality aluminum alloy, this prism pole adapter ensures long-lasting durability and maintains its integrity even under continuous field use. 【Precision Workmanship】: Featuring exquisite casting and integrated molding, this gps rtk adapter provides accurate detail processing and neat internal threads for secure connections. 【Wide Compatibility】: This prism adapter is compatible with tripods, observation piers, RTK systems, prisms, and other equipment, making it a versatile tool for surveying professionals. 【5/8 to 1-1/4 Connector】: Designed as a quick release adapter, tripod mount adapter supports 5/8 to 1-1/4 connectors and is ideal for GPS, RTK, and total station base connections. 【Lightweight & Portable Design】: Compact and lightweight, this prism rod adapter is easy to carry in your pocket, making it a practical and convenient tool for on-site surveying tasks. 1. LONG LASTING CONSTRUCTION: This prism rod adapter is made of aluminium alloy to ensure that its integrity is maintained during continuous wear in the field 2. FINE WORKMANSHIP: Prism pole adapter is made after exquisite casting, integrated molding, bring accurate detail processing, and neat thread inside 3. WIDE APPLICATION: Prism adapter is suitable for tripod, observation pier, base alignment rod RTK, prism and other equipment alignment connection 4. WIDE APPLICATION: This prism rod adapter is suitable for prism, 5/8in‑1 to 11/4in‑20 connector 18.5mm long, is a measurement adapter for GPS or RTK base connector 5. LIGHTWEIGHT AND PORTABLE: The quick release adapter take up almost no space and is light enough to carry to the job site in your pocket, useful and practical Specification: Item Type: Prism Pole Adapter Model: AD-E01 Material: Aluminium alloy Specification: 5/8in-1 to 11/4in-20 connector Length: Approx. 18.5mm / 0.73in Package List: 1 x Prism Pole Adapter Package List 1 x Prism Pole Adapter