The Lite Source LSP-801IVY Aptos Floor Lamp with Ivory Acrylic Shade, Ivory is a plastic floor lamp with a ivory finish that features a lovely ivory acrylic shade. Utilizes 1, 27-Watt compact fluorescent bulb, type FML (bin-pin socket), included. Fixture Dimensions: 18-Inch by 52-Inch. Shade Dimensions: top diameter 2-Inch, top width 10-Inch, height 2-Inch, base diameter 2-Inch, base width 10-Inch. Weight is 13.25-Pound. On/off rocker socket switch. Lite-Source, Inc. specializes in creating lighting products that can be used in any home. Their products include a range of kids products to chandeliers to task specialty lights, all the while providing an excellent value. The Lite-Source, Inc. catalog is one of the most extensive in the industry.