DUO, designed by Ramón Valls, features interesting aesthetics and an original lighting effect. Design - Ramon Valls. The sleek metal structure comprises square metallic tubes that give a dual lighting effect, offering both direct and background lighting from the same lamp for a unique ambiance. Although it looks simple, the sophisticated play on lights and shadows is achieved by the ingenious positioning of the tubes. The functional aspect is perfection. It projects pleasant general lighting onto the ceiling as well as having two direct downlights. Its size and style make it the perfect choice for any room. The DUO floor lamp has a double switch and dimmer so you can adjust it to your lighting needs and the area.