Steel, gold, brass, plastic. Four black and three white plastic rats.Light sourceSocket GU 5,3, max. 50 W, compatible with bulbs of the energy classes A++ - E. 50 W, 2950 K, 3000 h, CRI 100, EEC B The halogen bulb is available separately. Also works with LED light source.Technical dataFor 230 or 125 volts, secondary output 12 volts. Continuously variable transformer-dimmer. 125 V: push-button transformerDimensionsCable length 350 cm.