Outdoor Enclosed Aluminum Frame Directory Board with a Black Powder Coated Finish, are made of custom extruded parts engineered to provide accurate, durable and handsome Cabinet. The unit is vented for moisture reduction and the rear panel is weatherized. All corners are neatly mitered and assembled with heavy duty reinforcements and fasteners. Lockable doors are mounted with a full length piano hinge and feature acrylic safety glass windows and a thick rubber door seal. The fixed rear panel is a vinyl cover letter board designed to accommodate changeable letters with tabs spaced on 1/4" centers. Concealed mounting brackets are provided. Unit is Illuminated with UL listed fluorescent fixtures feature a light diffuser. A 3 wire electrical lead is provided. Assembly: Assembled. Framme Color: Black. Interior Color: Black. Type: With Header. Material: Vinyl Letter Board. Size: 24" W x 18" H.- SKU: AARC1768