Product details:

Light Blaster energy efficient torchiere floor lamp. Includes four 23W GU24 CFL bulbs; light output comparable to 500W, but uses only 92W. 75-percent energy savings over incandescent bulbs. Brushed nickel finish. Multi-level switch turns on 1 bulb, 3 bulbs or 4 bulbs. 72-inches high. 12-inches diameter base. 18 1/2-inches diameter glass shade.