Usage Tips:Features: 1.Multifunctional: This Aluminium Alloy Prism Adapter Is Multifunctional And Ensures Quick Connection And Disconnection Of Gnss Measurement Equipment, Which Saves You Time And Effort. 2.Secure Connection: This Metal Prism Gps Total Station Adapter Ensures A Stable And Reliable Connection To Your Measuring Tools Thanks To Accurate Engineering And Long Lasting Materials. 3.Excellent Aluminum Alloy Material: This Prism Surveying Pole Adapter Is Made Of Excellent Aluminum Alloy Material, Which Is Sturdy And Abrasion Resistant, Not Easy To Be Damaged, And Has A Long Service Life. 4.Good Compatibility: This Quick Release Prism Adapter Has Good Compatibility And Is Suitable For A Variety Of Gnss Measurement Applications, This Adapter Is A Must Have Tool For Professionals. 5.Wide Application: This Prism Pole Adapter Is Small And Lightweight, Easy To Carry And Install, And Has A Wide Range Of Applications, Which Can Be Used For The Inspection Of The Tunnel, Bridge, Road, Construction And So On. Specification Item Type: Prism Adapter Model: Qra01A Material: Aluminum Alloy Specification: Quick Release Adapter?