1.[Versatile 3-in-1 Laser Tape Measure]The laser measuring tool size is 3.153.351.77in. The digital measuring tape combine a 135Ft laser measure and a 16Ft tape measure, Laser cross marking. 3 in 1 digital laser tape measure ideal for measuring larger areas. 2.[ & Comfortable]Electric measuring tape has high-impact rubberized ABS case for a firm grip. One Key Ranging, High-Definition Digital Display. The backlit color display enhances visibility in low-light conditions. And contains a buckle, can be interspersed belt, shoulder belt, backpack belt, etc, easy to carry. 3.[Design]Featuring an LED display with a backlight, our ruler provides clear measurement data even in dim-light environments, ensuring optimal visibility at all times. 4.[With Data Storage]This digital tape measure with laser 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.