Paper, metal, stainless steel, glass.
With halogen bulb50 W, 900 lm, 3000 K, 4000 h, CRI 100, EEC C (as at Sep. 2015). Socket GY 6,35, max. 50 W, compatible with bulbs of the energy classes B - E.
For 230 or 125 volts, secondary output 12 volts. With electronic transformer, continuously variable dimmer.
Cable length 350 cm.
Not suited for rooms with high humidity.