Features 1. 3 in 1 design digital rangefinder, laser ranging, tape measure, and cross-marking, all in one. 2. This meter has various kinds of measurement functions including single/continuous measurement, area measurement, volumes measurement, and Pythagorean measurement. Equipped with historical data memory function, it can holds max 20 groups of data. 3. Plastic protective soft shell: with high elasticity, toughness and slip resistance. 4. With self-locking device, automatically lock the current measurement position after the tape is pulled out, press the unlock button to automatically rebound the tape, more safer and will not hurt your hands anymore. 5. Suitable for road engineering, housing, construction engineering, water conservancy engineering, electric power engineering, pipeline engineering, etc. Specification Material: ABS, TPR, Coated manganese steel Color: Yellow, Blue Size: 8.5 x 8.2 x 5.6 cm Pattern: 40 meter, 60 meter Weight: 330 g Package Include: 1x Rangefinder