BAYCHEER Industrial Vintage Style Retro DIY Loft Wall Sconce Fixture Wall Lamp with 1 light The Wall Sconces can be used Indoor Lighting, in Warehouse, Barn and so on, but we do not recommend for outdoor use. Fixture Height: 7.87 inch (20 cm), Base Width: 5.12 inch (13 cm). Recommended maximum bulb power: 40w. Bulb Base is E26/E27. Bulb types available include: LED/CFL/Incandescent. 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.