Pendant light is made of steel and crystal Uses one LED 58-watt 120 volt bulb Approx. 38"Dia. x 2"T Hardware included Assembly required UL listed Backplate dimensions: 7"Dia. x 2"T Wipe clean Imported Weight, 29.0lbs Boxed weight, approximately 37.0lbs Proposition 65 warning for California residents Backed by a limited manufacturer's warranty. ( Click here for warranty information )