Features:  This level measuring tool designed for all the work that requires a straight line or accurate measurement, such as 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.  The level measuring tool has 90 degree beads on it, which can measure whether the horizontal plane is level.  Easy to use, just one key to control, and you can use it at anytime and anywhere.  90 Degree lines are perfect for the calibration of tiles, wall corner and floor working.    Specifications:  Material: ABS  Length of Wave: 650-680nm  Color: Red / Yellow (Optional)  Battery: 2 * AAA Batteries (Not Included)  Package Size: 13.5 * 7.5 * 4.6cm / 5.3 * 3 * 1.8in  Package Weight: 162g / 5.7oz    Package List:   1 * Level Measuring Tool