Features 1、Excellent Optical Glass Material: This total station small prism is made of excellent and well polished optical glass for more accurate measurements. 2、Excellent Aluminum Alloy Material: This total station small prism is made of excellent aluminum alloy material wrapped around the lens, which is anti abrasive and drop proof, making the prism anti abrasive and drop proof, and greatly improving the service life of the prism. 3、With Fluorescent Sticker: This total station small prism with fluorescent sticker is full of texture, clear and bright, choose the coating color according to the environment to improve the accuracy of measurement and make the measurement work easier. 4、Wide Application: This total station small prism is widely used in subway, railroad, tunnel, dam, steep slope and many other industries. 5、Compact Size: This total station small prism is compact in size, it doesn't take up much space when you use it, and it is easy to install. Specification Item Type: Total Station Small Prism Model: MP110 Material: Optical Glass, Aluminum Alloy Applicable Scope: Tunnel, Subway, Mine, Highway and Other Inspection. Applicable to for Leica and other measuring instruments Use: Widely used in subways, railroads, tunnels, dams, steep slopes and many other industries. Package List 1 x Total Station Small Prism