Requires one 150 watt bulb. Unique high-style design. Tapered round hardback shade. Designed by Jim Parsons. Voltage: 110. Switch type: 3-WAY. Made from metal and fabric. Made in China. Shade top: 9.5 Dia.. Shade bottom: 11.5 Dia.. Shade height: 12 in.. Overall: 11.5 Dia. x 19.75 in. H (10 lbs.).