C-US certified. Damp rated. This product is made from Steel. Number of Bulbs: 4 Type of Bulbs: E26 Bulb Base: Medium This fixture is dimmable. Product Specification Sheet Bring a bold touch of vintage schoolhouse style to any space with this 1-light ceiling light. It features an oil rubbed bronze finish and a curving clear glass shade with eye-catching detailing. 11.75" height, 12" width. Uses standard size bulb, max 60 watts. LED bulb compatible.