Handy, robust device with impact-proof housing and soft grip material. Self-levelling thanks to pendulum technology. Protection and transport function: Laser in U-frame can be pivoted by 360° to protect the laser optics and pendulum. Extendible foot for appropriate height adjustment of the laser. Variable use of the laser: on the floor, mounted on a tripod, fastened to metal with magnet or fixed with metal lugs. LED display advises low energy level in advance.