Product details:

the PH 5 Monochrome series is introduced to emphasize this striking design for a more current look. The mat painted metal shades come in black, white, and in ultra blue for the bolder decorater.Based on original designs from the late 1920's.
Available in 17 colours & finishes.
Made from 3 metal reflectors.
Spreads soft diffused glare free light.
Suitable for mains dimming.