Features 1、With up to 11 kinds of practical measurement functions, such as single measurement, continuous measurement, Angle measurement, area measurement, volume measurement, one hook measurement, two hook measurement, front and rear datum, one key measurement angle/height. 2、Can be easily measured housing area, height of doors and window, sofa size, warehouse capacity, staircase angle. 3、Ergonomic design makes it easy to operate and comfortable to hold. 4、It is made of high quality aluminium alloy material, anti-earthquake and anti-fall, durable and portable. 5、Large display for easy reading and detection, pocke size for convenient carrying. Specifications Condition: 100% Brand New Item Type: Rangefinder Material: Aluminium Alloy Measuring Range: 40m/131ft Battery: 200mAh Li Battery Thickness: Approx. 11mm / 0.4in Weight: Approx. 60g / 2.1oz Package List 1 x Rangefinder 1 x Rope 1 x USB Cable 1 x Instruction