INDUSTRIAL SERIES – This piece is based around a cast iron industrial/mechanical part. Heavy Cast Iron, Simple, Industrial. The cast iron acts as the touch sensor to easily turn on/off/dim (3 levels of brightness) the Edison style filament bulb. This is considered a larger version of our Cast Iron Industrial Lamps with dimensions of 5.5 inches x 8 inches x 11 inches height. Handcrafted wood base, reproduction cloth covered cord, porcelain socket. Edison style globe filament bulb is included.