The laser distance meter kit uses precise laser technology to provide quick, easy and accurate measurements every time you use it. And continuously displays updated readings as you move toward or away from the target. The handy tool is compact and allows measurements of length, area and volume (inches, feet and metric units). < p>The compact laser measuring device measures and displays length, calculates and displays area. Very suitable for interior decoration, renovation, floor and wall covering, estimating and real estate appraisal, a quick, easy and accurate way to measure, even from a walking distance.