Seco Sliding 360° Prism Kit - 5910-24 deals it has a friction-braked rotation

it has a friction-braked rotation system for smooth and easy turns

railroad distances

making it perfect for confined workspaces

The surveyor no longer needs to look down while traffic is flying by

Auto-Centering & Grade Matching: Simplifies grade and elevation matching with quick

Seco Sliding 360° Prism Kit - 5910-24 deals it has a friction-braked rotationSeco Sliding 360 Prism Kit Model Number: 5910 24 Features: The prism assembly on this prism kit slides on 9 mm diameter solid steel pin poles, graduated in cm The four solid yellow pole sections have cm grooves that the ball detent in the prism assembly will automatically center on Replaceable stainless steel point The assembly is composed of seven 12. 7 mm diameter silver coated mini prisms in a 360 conguration Prism offset is +2mm Adjustable