Digital Tape Measure Rechargeable Small Smart Long Distance Rolling Measuring Tool for Flat Curved DiameterVersatile Measurement Capabilities: This device offers the flexibility to measure linear, circular, and arbitrary curves, as well as irregular surfaces. Whether you're dealing with straight lines, circles, or complex shapes, this tool has you covered. Cylindrical Diameter Measurement: It also provides the ability to accurately measure cylindrical diameters, making it suitable for tasks requiring precise diameter assessments. Historical Record