Requires one 100 watt medium base bulb. Transitional style. Switch type: On/Off Line Switch. Base in nickel. Shade in Off white. Made from aluminum and faux silk. Shade: 10 in. L x 10 in. W x 14 in. H. Overall: 9.5 in. L x 9.5 in. W x 24 in. H (4 lbs.).