Design: Rodolfo Dordoni (2006) Materials: Aluminum, Glass, Polycarbonate, Steel. Bulb: 1 x 150W T-10 Medium Frosted Halogen (Included). The Ray F floor lamp updates a classic shape to give it a decidedly contemporary edge. The steel tube structure of this modern floor lamp is welded, brushed, and chrome-plated, and its diffuser support disk is die-cast, polished, and chrome-plated with Zamak alloy. The lamp has a resistive dimmer wired on the cord, offering a 0-100% lighting adjustment. The power cord is a black PVC/PVC (flat) sheath. The Ray F is available in two models with diffusers available in black or white aluminum, or grey glass. It emits a gorgeous, diffused light. With the black and white finish, diffusers are lathe-shaped aluminum and painted white on the inside. The grey glass diffuser is hand-blown, overlaid glass with a glossy external finish. Ray F1: 50.39in x 14.17in (shade height - 8.66in)