For surveyors, engineers and geospatial professionals who need precise antenna height adjustments in construction, mapping or outfield work Quick, toolless height calibration for GNSS antennas, streamlining setup in the field Simplifies GNSS antenna installations on tripods or robot stabilizers during topographic surveys, border marking, or precise farming operations Built from a 25 mm diameter aluminium alloy with double male/female 5/8 inch 11 threads Includes universal adapters to increase adaptability for tripods, robot systems and gauges Aluminium alloy 5/8 inch 11 thread extension rod provides compatibility with GPSS RTKs/GNSS Key features and compatibility Material: aluminium alloy Diameter: 25 mm Threading: double male/female 5/8 inch 11 threads Extension rod: 5/8 inch 11 thread Adaptability: universal adapters for tripods, robot systems and gauges GNSS compatibility: GPSS RTKs/GNSS Use scenarios Topographic survey in field conditions: mount GNSS antennas on tripods or robot stabilizers, adjust height quickly without tools to maintain precise elevations during data collection. Border marking and property delineation: set antenna height accurately on variable terrain using toolless height adjustments, improving coordinate consistency across survey lines. Precision farming operations: deploy with robot systems or automated tractors to maintain correct antenna height for accurate GNSS positioning during field mapping and monitoring.