Laser Distance Meter DTAPE DT10 I'm selling this because I no longer use it for work. The item includes only the main unit, and the laser functions without any issues. It's unclear if it's a design feature or a defect, but the measuring tape doesn't stay extended on its own and retracts automatically unless hooked on something. Please consider this before purchasing. The following is from the product page: ■ The laser measurement range is 0.05 to 40 meters, with an accuracy of ±2 mm. The tape measure has an accuracy of ±1.5 mm and can be extended up to 5 meters. Two operating modes make it more convenient for on-site use. The high-end black and white reverse display screen makes the measurements clearer. Laser measurement modes: distance, area. Waterproof and dustproof performance: IP54. The laser turns off automatically (after 30 seconds), and the power turns off automatically. The protective film is still on the main unit. There are no scratches on the panel. I hope someone can make use of it.