BAYCHEER HL371773 Aluminum Barn Industrial Vintage Style Wall Lamp Wall Sconces 1 Light for Outdoors, Warehouse or Barn Black The Wall Sconces can be used in Warehouse / Barn, but we do not recommend for outdoor use. Fixture Height: 14.17 inch (36 cm), Fixture Width: 14.17 inch (36 cm). Recommended maximum bulb power: 40w. Bulb types available include: LED/Incandescent/Fluorescent. Bulb Base is E26 / E27. Bulb Not Included. Installation process is simple, if you have any installation problems can feel free contact us. Note: Bulb Not Included, if you need, please contact us.