The collection is illuminated by bright energy efficient LED type lighting. The chrome plated frame suspends clear pleated sphere type glassware and cover the LED is a cone shaped illuminator. Finish Chrome Made of Metal glass 4 2.4W LED Bulb s Bulb s Included Dimmable True Lumens 960 CRI 80 Kelvins 3000 Style Transitional Part of the Nightstar Collection Listing ETL Safety Rating Interior/Dry Listed Warranty Warranty5 Year limited Warranty on LED wafers. 2 Year limited Warranty on driver. Artcraft products are made with the finest materials available and are carefully manufactured, using the same techniques and craftsmanship that the old fashion Artisans employed years ago, while also taking advantage of the most advanced manufacturing techniques for the sole purpose of providing you, the customer, beautiful lighting.Although user serviceable items like bulbs, ballasts and transformers do require periodic replacements, we use only the highest performing and most reliable components. We thank you for choosing Artcraft and assure you of many years of enjoyment from your Artcraft purchase. Overall Dimensions 18 L x 18 W x 12.5 H Item Weight 12 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.