Description: 【Electronic Rolling Ruler】: Versatile digital gauge for measuring linear distances, circular objects, curved surfaces, irregular shapes, and cylindrical diameters with ease and practicality. Its compact size makes it portable for on the go use 【Long Distance Measuring Tool】: Wide measurement range of 0–199.999 meters to accommodate various long distance needs. Features 10 group data storage with automatic recycling coverage after the limit is reached, enhancing measurement efficiency 【with LCD Display Digital Ruler】: Equipped with an LCD digital screen for clear and intuitive reading of results. Operates in temperatures from -10°C to 50°C and offers a resolution of 0.01mm or 0.0005 inches 【Electronic Rolling Tape Measure】: Rolling wheel design ensures smooth operating and supports unit switching between metric and imperial systems. Ideal for mechanical work, industrial processes, and laboratory applications 【Small Smart Rolling Measuring Tape】: Constructed from quality ABS; This Electronic Digital Tape Measure is small, lightweight and portable. Includes 1 rolling ruler and a USB cable in the package Specification: Material: ABS Package Includes: 1 Electronic Tape Measure 1 USB Cable Note: Please allow slightly errors due to manual measurement and different monitors.