BAYCHEER HL410692 Industrial Adjustable Gooseneck Wall Mounted Lamp Pulley Wall Lamp Wheel Wall Light with 1 light The Wall Sconces can be used in indoor Warehouse and Barn and so on, but we do not recommend for outdoor use. Fixture Depth: 15.74 inch (40 cm). Shade Width: 8.66 inch (22 cm). Shade Height: 2.17 inch (5.5 cm). Canopy Width: 4.72 inch (12 cm). Wire Length: 39.37 inch (100 cm). 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. Recommended maximum bulb power: 40w. Note: Bulb Not Included, if you need, please contact us.