Features:  This laser level tool designed for all the work that requires a straight line or accurate measurement, such as locations on a wall, space between hangers, level the nails, or indoor jobs like hang shelves, cabinets, tiles and picture frames with accuracy.   It is lightweight and portable. So you can put it in your pocket or hold in your hand when working.  A double leveling bubble for level tool provides accurate alignment of flat or straight.  The level measuring tool can produce many lines of any angles, cross line, vertical line and so on.  Easy to use, just one key to control, and you can use it at anytime and anywhere.    Specifications:  Material: ABS  Length of Wave: 500nm  Color: Red / Yellow / Blue (Optional)  Battery: 2 * AAA Batteries (Not Included)  Package Size: 12.5 * 6.4 * 4cm / 4.9 * 2.5 * 1.6in  Package Weight: 120g / 4.2oz    Package List:   1 * Level Measuring Tool