Costellazione is the new group of chandeliers in the sistema collection. This is the 9 arms version. Solid brass frame and thin cut luxury calacatta translucent marble diffuser . Calacatta has been chosen for the warm veining and pure white background. - uses the same 23 cm drum shade with calacatta gold thin layer marble. - high efficient led using total 120w for the 9 shades with a native 20,000 lumens light output. Considering the marble absorb 40% of the light it is still a considerable amount of light. It's not just a sculptural chandelier but unifies form and function. - flush mount for a minimal drop of 17 cm, 6" 3/4. For low ceiling but also not to interfere with view, art and panorama windows. - stylish tapered triangular arms, each of different length for asymmetrical placement of the shades. - light output on the back of the shade to illuminate the chandelier's design and add ambiance light. - triac dimmable ul and ce driver in the canopy. - native 3000k led with a resulting a warm 2600/2700 k output. labeled by maker, up to 250v (europe/uk standard).