Six sheets of paper gold leaf. Plumb made of plexiglass.Light sourceWith two 39 W LED, 2 x 3000 lm, 2700 K, CRI 92, EEC A+ and one LED 1 W, blue. With built in LED's, dimmable. The light source is not exchangeable by the user, but by a qualified person. Socket according to Zhaga Book 3 (As at February 2015).Technical dataLED version for 230 volts: With electronic transformer, secondary 37 V, continuously dimmable. LED version for 125 volts: with electronic transformer, secondary 37 V, with 3 step dimmer, operated by the switch.DimensionsStandard length 350 cm. Special length 700 cm