Features 1、STABLE CONSTRUCTION: This quick release adapter is made of stainless steel to ensure that its integrity is maintained during continuous wear in the field 2、MAIN FUNCTIONS: This prism pole adapter is used to fit a prism to a tripod adapter or prism rod, which is a measurement adapter for GPS or RTK base connector 3、LIGHTWEIGHT AND PORTABLE: The for AdirPro GPS quick release adapter take up almost no space and is light enough to carry to the job site in your pocket 4、FINE WORKMANSHIP: Prism pole adapter is made after exquisite casting, integrated molding, bring accurate detail processing, and neat thread inside 5、WIDE APPLICATION: Prism adapter is suitable for tripod, observation pier, base alignment rod RTK, prism and other equipment alignment connection Specification Item Type: Total Station Quick Release Adapter Model: PPA04 Material: Stainless steel Specification: Adapter to 5/8in Package List 1 x Total Station Quick Release Adapter