Made of Stainless Steel. Prism adapter for Prism and Poles Height: 60mm/2.36", Dia: 0.47"/12mm Net weight per piece: 86g/3oz Compatible with Range Pole Level Rod and fit all Standard 5/8"x11 GPS GNSS GIS RTK 2 Pack Stainless Steel Style Snap on Connector to 5/8"-11 Female Thread Adapter for Pism Adapter for GPS RTK Total Station Adaptor This adapter allows seamless integration of prisms and GNSS systems with standard 5/8"-11 threaded prism poles, GPS/RTK poles, or tribrachs. It converts any compatible pole or tribrach into a mount, ensuring - compatibility. Additionally, it functions as a versatile prism connector, enabling the attachment of prisms to brackets for use as survey control points. The adapter maintains full compatibility with surveying equipment throughout the workflow. Color: As Shown Material: Metal Package Contents: 2* Style Snap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.