The flex lamp by martinelli is a famous italian design item from the late 1960s. The lamp is full flexible with swivel shade and clamp. The flex lamp is out of production. Dimensions: lampshade ø 21 cm, h max 120 cm. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution, us plug (up to 110v).the wiring of this item may be original and might need replacement, if not specified otherwise.