Maxim Lighting's Knob Hill VX Collection is made with Vivex, a material twice the strength of resin, is non-corrosive, UV resistant and backed with a 3-Year Limited Warranty. Knob Ill VX features our Sien finish and Seedy glass. Sien Finish Made of Vivex Shade made of Glass Seedy Glass Shade 3 60W CA Incandescent Bulb s Bulb s Not Included Color Temp 2700 Rated Life 1500 Lumens 2016 Dimmable Standard Dimmer Part of the Knob Hill VX Collection European Design/Style Wet Safety Rated 3 Year WarrantyOverall Dimensions 8 W x 19.5 H Extension 12 Height from center of outlet 9.5 Backplate Dimensions 5 W x 10 H Item Weight 6.83 lbs. Please note that this product is designed for use in the United States only 110 volt wiring , and may not work properly outside of the United States.