O'Brien for Generation Lighting pairs vertical lines and globes with sophisticated, modern glamour. Crafted of steel with Burnished Brass or Polished Nickel finish, these chandeliers and one or two-light wall sconces emanate soft, opulent light, lending a sculptural glow wherever they are placed. Dimensions:W: 2 3/4'' H: 4 1/2'' Lamping: (2) Candelabra G40 60w Max. Bulbs not included. - Extends:3 1/8'' Supplied with 8'' of wire Backplate: H: 4 1/2''  W: 2 15/32''  Depth: 5/8''  Center of outlet box up: 2 1/4'' Center of outlet box down: 2 1/4'' Fixture must be mounted to a 2"x4" single gang junction box.