Feature: 1. Product Usage: This adapter can convert any prism pole with 58in thread to prism bracket accessories. Suitable for snap on prism. Also can convert any non tripod adapter or bracket to fit the prism. 2. Wide Compatibility: This survey pole adapter is suitable for most prism poles, GPS RTK total station bases, centering poles, tripods, and other surveying equipment, which has strong compatibility. 3. Compact and Practical: Prism joint to 58?11 adapter, with a maximum Diameter of 24.8mm. Featuring compact size and lightweight design, this prism pole adapter is convenient to install and use. 4. Aluminum Alloy: The surveying pole adapter is made of excellent aluminum alloy material, rust and erosion resistance, has a long service life, making it suitable for workplaces near salt water. 5. Accurate Design: With fine processing, this aluminum alloy prism adapter has standard thread and glossy appearance, providing stable and seamless connection, not easy to loosen or fall off. Specification: Item Type: Prism Adapter Material: Aluminum Alloy Specification: Prism Joint to 5811 Maximum Diameter: Approx. 24.8mm 1in Application: This adapter can convert any prism pole with 58in thread to prism bracket accessories. Suitable for snap on prism. Also can convert any non tripod adapter or bracket to fit the prism.. Package List: 1 x Prism AdapterProduct Usage: This adapter can convert any prism pole with 58in thread to prism bracket accessories. Suitable for snap on prism. Also can convert any non tripod adapter or bracket to fit the prism. Wide Compatibility: This survey pole adapter is suitable for most prism poles, GPS RTK total station bases, centering poles, tripods, and other surveying equipment, which has strong compatibility. Compact and Practical: Prism joint to 58?11 adapter, with a maximum Diameter of 24.8mm. Featuring compact size and lightweight design, this prism pole adapter is convenient to install and use. Aluminum Alloy: The surveying pole adapter is made of excellent aluminum alloy material, rust and erosion resistance, has a long service life, making it suitable for workplaces near salt water. Accurate Design: With fine processing, this aluminum alloy prism adapter has standard thread and glossy appearance, providing stable and seamless connection, not easy to loosen or fall off.