The Potence Pivotante lamp was designed by Perriand in 1938 for her own flat in Paris.. Today it is reissued by her daughter Pernette Perriand-Barsac and still has a great success. Consisting of two tubular arms, one rises parallel to the wall, the other perpendicular to it to culminate in the large luminous bulb. Thanks to the hinged connection at the base, the lamp can rise and fall and be locked along the entire length of the arm. The body is made of matt black painted metal and the diffuser of white glass.. Light source: 4W G9 QT-14 230V 400lm/2700K dimmable LED, maximum power for halogen lamps 25W.LED bulb included