【Quick Installation】Our prism quick adapter features a quick release button that quickly disconnects the adapter from the rod. It is very easy to install and can save your time. 【Good Compatibility】This prism survey pole adapter adapts well to any 5/8 x 11 inch female mounting stud, this adapter can be applied to gps antennas, prisms, and other threaded accessories. 【Stable and Durable】This prism adapter is made of high quality aluminum alloy,which is sturdy and has a long service life, and is not easy to be damaged. 【Applications】This surveying quick release adapter has a wide range of applications, it is easy to carry and install, which can be applied for measuring tunnels, bridges, roads, buildings, railrod. 【Wide Use】This GPS RTK prism pole adapter is suitable for tripods, observation piers, base alignment rods RTK, prisms and other equipment alignment connection., Manufacturer: Mountlaser