This 2-Light Ceiling Mount from Quorum is part of the Ceiling Mount Wrap Series collection. It comes in a White finish. Measures 2.50" H x 25.00" L x 6.75" W Damp rated. Number of Bulbs: 2 Type of Bulbs: T8 or T12 Linear Bulb Base: Medium Bi-Pin This fixture is not dimmable. This 2-light linear fluorescent from Quorum International comes in a white finish. Light measures 7" wide x 3" high. Uses two standard bulbs up to 17 or 20 watts each. Damp Rated. Can be used in humid environments like bathrooms or covered outdoor areas.