Cosmic Rotation Sospensione is a modern design by Ross Lovergrove by Artemide company. It is made of metal in white and the diffuer is made of white methacrylate opaline which can change colour when the light is on. There is also ceiling lamp version. 
Lamp type: Τύπος Λαμπτήρα :  R7s 2x120W max 
Dimension: D76cm – H25cm