Features: Enhances your precisions measurements with the Digital Display Extension Rod Set, featuring high strength extenders, perfect for intricate tasks requiring gauge accuracy. These extension rods offer high strength and hardness, with threading on both ends for easy integration with tool like altimeters and depth gauges. Ideal for mechanical engineers, manufacturers, and quality inspectors, this set for professional who demand precisions in their work. Perfectly suited for a variety of applications, including machining, equipment calibration, manufacturing, and laboratory precisions measurement, ensuring reliable result. With different lengths, this set provide flexibility and convenience, making it a essential addition to any professional toolkit focused on precisions and efficiency. Specifications: Material: Steel Pattern: 5pcs/6pcs Package Includes: Package 1: 5pcs Digital Indicator Package 2: 6pcs Digital Indicator note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.