The Glo-Ball T1 Table/Desk Lamp by FLOS provides diffused light from its diffuser consisting of an externally acid-etched, hand blown, flashed opaline glass. The structure has a die-cast aluminum threaded ring nut with an anodized finish. The high-thickness steel base and stem and die-cast aluminum diffuser support includes a variety of finishes. A dimmer is located on the cord.