Metal, plastic, glass. Halogen 230/125/12 volts. Halogen 50 Watt bulb (125 volts: 35 watts), socket GY 6,35 and auxiliary bulb 5 watts, socket G 4. Electronic transformer black, with continuosly variable dimmer. The top part of the stem (above 100 cm) is flexible and can be arrested in the required position by moving the stainless-steel weight. Reflector fitted with protective glass cover. Reflector and shades freely rotatable.Nextel finish, choice of blue, grey, black. Complete with bulbs.