Ltpgt got some complex measurements to make this handy laser distance measurer will calculate distance area and volume so you dont have to worry about it ltpgt ltpgtdescription ltul classquotbulletlistquotgt ltligtbuilt tough to last ltligt ltligteasy to use ltligt ltligtaddition and subtraction function allowing you to add or subtract 2 measures ltligt ltligtmeasure and store 3 different measures ltligt ltligtmetric or english