The STABILA LAX 50 is designed for internal use, and projects a crossed horizonal and vertical laser line in a matter of seconds for fast, efficient working. With a visible laser range of up to 10 metres, the LAX 50 will help you with the installation of level worktops, tiling, shelving, wallerpapering or any other application where achieving a working level is desirable. Also included in the kit is the combined tripod and telescopic leg kit. The tripod stand can be used at working heights between 60cm and 1 metre, and the telescopic leg can reach heights of up to 2.75 metres. This versatility makes the LAX 50 an ideal companion for the DIY enthusiast (The LAX 50 is powered by 3x AAA bateries (included)).