8.81"W x 3.31"H Steel Housing Linear Flourescent fixture, Indirect Asymmetric distribution. Nominal lengths from 2' to 8'. Damp Location Rated, cULus Listed. T8, T5 and T5HO Lamping. Non-dimming standard, multiple dimming options available. Perimeter Cove Mounting, Multiple Mounting Positions. White powder coat standard, custom colors available.