Multifunction laser level: directional machine, laser jet, ruler and tape measure (8 feet) 4 in 1, designed for every situation where a straight line or measurement is needed. 3 bridging levels: the laser level with a level, a block and a 45 ° bladder to determine the horizontal and vertical level. For more precise results. Comes with 3 AG 13 button batteries to make sure you continue with maximum comfort. COMPATIBILITY - Great for hanging pictures along a stairwell, hanging mirrors, installing curtain rods and other household items - The laser part can be separated from the set and used on its own - For use indoors only (ideal for father's gift). Easy to use: it is equipped with a selection button on the front. It controls the switching of vertical laser line, horizontal laser line and cross laser line mode and is suitable for different use modes, more precise and stable. 24 months quality guarantee and CE certificate. Our spirit level is CE certified and therefore safe, reliable and