Great way to get any measurement quickly and easely just 1,2,3 turn the unit on press the measure button and record your measurement. This high end unit stores 20 measurements sequentially so you dont even have anything to write down when measureing multiple dimentions. Excelent for one person measureing with a compact size that fits easily into a tool belt or pocket. This unit has a extra large 230-Feet measuring range and a plus or minus 1/16th of 1-Inch at 130-Feet and is ideal for material and projest estimates and biding.The kit includes Laser distance measure soft sided carrying pouch safety strap 2 AA alkaline batteries and instruction manual with warenty card.