On/Off Rotary Switch on the Bulb Socket Table Metal Hourglass Triangular Shape Body measures 10" L x 9" W x 19" H Table Base is fully assembled and tubing measures 0.50" Dia Use a 100W Max Type A (E26) Incandescent Bulb Only (not included), CFL and LED Bulbs Compatible 68" L Gold Cord to match Table Lamp