Features: This 3 in 1 digital tape distance meter combines lasers ranging, tape measure, and crossmarking functions in one device. Made with durable abs+tpr housing, this meter is slip resistant and dust proof for reliable use. Suitable for professionals in various industry, including road engineering, constructions, and water conservancy projects. Whether you need to measure distances or areas, this meter provides accurate results for a wide ranges of applications, from home improvement projects to professional tasks. With its memory function and clear display, the is in 1 digital tape distance meter offer convenience and precisions for all your measurement needs. The maximumranges of tape measure is 5 meter/16 feet, and the maximumranges of lasers is 40 meter/131 feet. Specifications: Material:ABS+TPR Size:Approx.85x56x82mm/3.34x2.2x3.22inch Model:40m/60m This indoor lasers measuring instrument has reference compensation function, which can accurately measure the measured distance. When measuring with a tape measure, the movable ruler hook can ensure that your measuring top is always 0 scale. This three in one digital lasers rangefinder has a self-locking device, which is convenient to use and does not hurt your hands. The buckle is very well matched, it can automatically lock the position you need, and only by pressing the button will the adhesive tape retract, so you do not have to worry about hurting your hand. Package Includes: 1x Lasers Tape Measure note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.