Seco 2 m Two-Piece Carbon Fiber Rover Rod - External Metric Grad The Seco 5128-00-GM is a lightweight carbon fiber GNSS rover rod featuring a two-piece fixed-height design for consistent and repeatable measurements. With a fixed height of 2.0 m, it eliminates adjustment errors while providing reliable performance for GPS surveying applications. This model includes external metric (cm) graduations for easy height reference, along with a 40-minute vial for leveling and a 5/8" x 11 tip for standard GNSS compatibility. Key Features • Carbon fiber construction (lightweight and durable) • Two-piece fixed 2.0 m height • External metric graduations (cm) • 5/8" x 11 tip • Built-in 40-minute circular vial • Designed for GNSS rover applications