Plexiglass, acrylic, aluminum. Six tubes, connected and held in tension by insulated wires.Light source12 x 3,4 W LED, 1500 lm, 3000 K, CRI 90, EEC A. With built-in LEDs. The light source is not exchangeable by the user.Technical data100-240 volts, secondary output 40 volts. Table lamp: continuously rotating transformer-dimmer. Hanging lamp: integrated transformer, dimmableDimensionsCa. 52 x 52 x 52 cm, diameter of tubes 2,5 cm, cable length 250 cm.More infoSuspension or table lamp.