3-in-1 Design Digital Laser Range Finder, Laser Range Finder, 60m Tape Measure and Laser Marker . Using high elastic toughness plastic shell, anti- and anti-fall, effective dust-proof, long service life. The LCD screen with backlight has high definition, and the measurement data can be seen clearly even in a dim environment. 5m manganese-plated steel tape for close-distance measurement, with ruler hook for easy use, two scales of imperial and metric. With a self-locking device, the current measuring position is automatically locked after the tape measure is pulled out, and the tape measure automatically rebounds when the unlock button is pressed, which is and does not hurt your hands. The Laser Distance Meter 60 is designed for long-distance measurements and features a laser mark to provide a good reference for horizontal and vertical lines for remodeling projects. This instrument has multiple measurement functions such as single/continuous measurement, area measurement, volume measurement, and Pythagorean measurement. With historical data memory function, up to 20 sets of data can be saved. It has a wide range of uses and is suitable for road engineering, housing construction engineering, water conservancy engineering, electric power engineering, pipeline engineering, etc. Colour:yellow Material:plastic Size: 112 x 50 x 25mm Package Contents: 1 x laser tape measure set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.