BAYCHEER HL416586 Industrial Vintage Wrought Iron Semi Flush Mount Ceiling Light Chandelier Metal Hanging Fixture with 5 Lights, Black The Semi Flush Mount Ceiling Lights Can be used in Indoor Lighting, Hallway and so on, but we do not recommend for outdoor use. Fixture Height: 5.91 inch (15 cm), Fixture Width: 21.26 inch (54 cm), Chain Length: 47.24 inch (120 cm) Bulb types available include: LED/CFL/Incandescent. Bulb Base: E26/E27. Bulb Not Included. Recommended maximum bulb power: 40w. The Chain is adjustable. Changing the length of the Chain according to your preferences and design. 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.