Dimension:Overall: 12"W x 7¾"D x30¼"HBackplate: 4¾"W x 15½"HWeight: 41 lbs.Overall: 12"W x 7¾"D x19½"HBackplate: 4¾"W x 8½"HWeight: 20 lbs. Material:Solid Brass & K9 Crystal Type of Bulb:5W E12 LED bulbs (included) Voltage specification:110v-240v (available) Power type:Hard Wire; Professional installation recommended Purpose:Hotel, Restaurant, Kitchen, Bedroom, Living room Note:Contact us if sloping or vaulted ceilingRequires installation by a licensed electrician.Certified to Damp UL electrical standards.We always check and pack all goods carefully before shipping. Please feel free to contact us by email when you have any questions.Our email:[email protected]