DescriptionThis digital measuring tape is made of selected aluminum alloy and silicone materials, with stable performance, not easy to deform and break, and durable. It can be used for a long time, please rest assured. Support straight line measurement, curve measurement, arc measurement, arbitrary curve measurement, irregular measurement, etc.Features-Color: Black.-Material: Aluminum alloy, silicone -Size: About 5.30X5.30X1.50cm/ 2.08X2.08X0.59in.- With compact shape, lightweight and portable, take up no space and you can put it anywhere. -This electronic tape measure tool is excellent for professionals such as craftsmen and tailors. -Portable size and small body ensure a good grip, hold the measuring device steadily and carry it easily. -Equipped with low power consumption semiconductor microprocessor to achieve super long standby and battery life.-Proper for straight line measurement, round measurement, arbitrary curve measurement, irregular surface measurement, etc.