Base and cantilevered arms in polished aluminium; diffuser in parchment paper or in silk satin fabric on a plastic frame; joints in polished aluminium. Design - Michele De Lucchi , Giancarlo Fassina, 2010. System of spring balancing. The code refers to the luminaire’s body only. Interchangeable support: table base, clamp, desk fixed support and twin support that allows two indipendent lamp units to be fitted.Possibility to mount LED source on E27 Socket.