Lithonia Lighting® Curved-Basket Wraparound, Contractor Select, Series: LB Series, 120 to 277 VAC, T8 Fluorescent Lamp, 32 W Lamp, 4 Lamps, Electronic Ballast, Acrylic Lens, Class P Insulation, Surface Mounting, Steel Housing Material, High Gloss Baked White Polyester Enamel Housing Finish, 48 in L x 15-3/8 in W x 3 in H Dimensions