This lamp is part of a collection that is a sophisticated aesthetic achieved through a mix of luxurious materials, patterns and color. It is marked by rich, brilliant colors fused with curvilinear shapes, subtle metallic accents and silky soft materials. The London Laser Cut Pattern Table Lamp in Polished Nickel is topped with a round hard back grey faux silk shade. The base measures 18 W x 18 D x 30 H with shade measurements of 18''W x 18 D x 12 H. The fixture uses one 150watt 3-way medium bulb with a on/off switch on the socket. Polished Nickel Finish Shade Color Grey Made of Metal Shade Made of Faux Silk 1 150W Medium Base Bulb s Switch Type 3-Way Cord Color Clear Cord Length 65 Style Transitional Overall Dimensions 18 W x 30 H Extension 18 Shade Dimensions 18 L x 18 W x 12 H 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.