Materials: Base, rod support and diffuser support in die-cast, polished and chrome-plated Zamak alloy.
Rod in polished aluminum. Injection-molded PC opal inner diffuser and support for the lamp-holder.
Outer diffusers in transparent PMMA, silver or bronze on the inner surface, by vacuum aluminum coating.
Injection-molded PC upper ring, completely transparent, or transparent brown for the outer bronze diffuser.