Multiple Applications: Suitable for straight line measurement, measurement of various curved surfaces, arc length measurement, and measurement of irregular object surfaces. Data Storage: This roller rangefinder features 10 sets of data storage, allowing you to view data anytime, anywhere, quickly and efficiently. Magnetic Backplate: The rangefinder's back panel features a magnetic design, easily attaching to metal furniture surfaces, which is both aesthetically pleasing and space-saving. Measuring Range: This digital rangefinder has a measuring range of 0-99 meters and an accuracy of 1 cm ± d x 3/1000, ensuring stable and reliable measurements. LED Display: This digital rangefinder uses a large high-definition LED display, ensuring clear and intuitive readings and accurate measurement results., Manufacturer: PokFhgur