The Castiglioni brothers often created designs that challenged our perspective, and the Taccia, which gives the illusion of an upside-down hanging lamp, is an inspired example of that. Designed by the famed duo in 1962, the Taccia has a concave spun-aluminum reflector with a matte white finish. It's light can be adjusted by positioning the blown glass diffuser as necessary. This designer table lamp€™s base is made of extruded aluminum and is available in an anodized matte black or natural sandblasted finish. The Taccia emits reflected light. This iconic contemporary table lamp is available in black/anodized aluminum and has two options for its light source: - HSGSR- Remote Phosphor LED Inspiration behind the design: Their industrial backgrounds are evident in this design, a shining example of the way Achille and Pier Giacomo Castiglioni applied a minimalist approach to refurbishing everyday objects. Color: Transparent, Anodized Bronze, Anodized Silver, Black and Glass Size: Small - 19.1"h X 14.7"w,  Large - 21.25"h X 19.48"w Lighting Details Lighting Type: LED Voltage: 100-240V V Switch Type: Dimmer switch that provide ON-OFF functions and 10-100% light adjustment with memory Mount System: Table Top Other Details Location: Indoor - Dry Location Water Rating: IP20 UL Listed: Yes *Images shown are for Illustration purpose only, actual product's color/finish/option may vary.