The Seco 2.5m Fixed Tip Rover Pole with Outer Graduations is outlined with all the features needed in a single rod ideal for kinematic surveys. Composed of carbon fiber that makes this rod 30% lighter, it has zero height and three locking lengths of 1.8, 2, and 2.2 meters. Plus, with TLV locking mechanism that includes a built-in 40-minute vial, this pole has inner dual graduations (cm/10ths) and outer graduations (10ths). Extends from 4.48 feet up to 8.14 feet, this Seco rover pole comes with a pin that locks the length at set points.