Long distance measurement for versatile use: This digital tape measure offers up to 99 meters of accumulative ranging, with single measurements up to 9.99 meters. This enables reliable performance for construction, DIY projects, home improvement tasks, and field work while traveling. accuracy with advanced technology: Built with an encoder and microprocessor, the electronic tape measure delivers results within plus or minus 0.5 percent accuracy. It supports centimeters, inches, and feet unit switching to meet different measuring needs. Compact and portable design: Dimensions are 53 x 15 mm (2.09 x 0.59 inches) and the unit weighs 30 grams. This rechargeable digital tape measure is significantly smaller than traditional models, making it easy to carry in pockets or toolkits. Multi functional measuring modes: Capable of straight line, circular, arbitrary curve, and cylindrical diameter measurements. Features include a measurement beep, breathing backlight, and a history record for 10 entries with totaling and subtraction. Practical use scenarios: On a job site or during renovations: measure room lengths, wall distances, and layout points without needing to reposition a tape repeatedly. Furniture making and cabinetry: determine precise straight, curved, or cylindrical dimensions for panels, edges, and supports. Home improvement and DIY projects: measure openings, window frames, or pipe diameters and transfer measurements quickly to your plans.