Floor lighting fixture made out of a steel base and a telescopic body that allows the height adjustement of the lighting head. Two special devices prevent the telescopic arm to rotate or to make unexpected vertical movements. Models with double dimmer code 393 and double switch are available. Various bulbs can be used (within the maximum admitted power) incandescent, halogen or compact electronic fluorescent (these last only on the switch model). Trolley for movement (included in the price).