Silicone, metal, plastic. Adjustable horizontally along the wires. Reflector unit swivels.
Light source
Socket GX 5,3, max. 50 W. Compatible with bulbs of the energy classes EEC A-G. Originally for halogen bulb 6° 50 W, 675 lm, 12 V, 2000 h, CRI 100, EEC B.Also works with LED light source.