The lab light design came about from a genuine fascination with laboratory equipment and with all those fantastic clamps and levers — the perfect place to start designing a multi-functional lamp.The base is porcelain, the stem is painted steel, and the lampshade and rotating arm is brass.Technical information: Voltage:Switching 230V/110V power supplyLight source:6,1W 757 lm 3.000K LEDCord:2,7m black cord (Ø3,5mm) with dimmer.