Adesso Launch Architect Lamp Steel Adjusts at Pole Joint, Center Joint and Shade Joint. On/Off Toggle Switch near Shade. 36 Height Pole. 16.5 from Pole to Center Joint. From Center Joint to Shade Joint Measures 16.5 Three Double Layer Shades with Metal Inside and Plastic Outside Shade: 4.5 Length, 3 Bottom diameter Lamp Dimensions: From center joint to shade joint measures 16.5. Shade adjusts from 9 to 34 maximum lamp height. Flat base: 7 Diameter 1 x 40 Watt G9 base Halogen Bulb (included)