Outdoor Enclosed Aluminum Frame Bulletin Board are made of custom extruded parts engineered to provide accurate, durable and handsome Cabinet. All corners are neatly mitered and assembled with heavy duty reinforcements and fasteners. The case has a vented design for moisture reduction and a weatherized rear panel. Lockable doors are mounted with a full length piano hinge, feature acrylic safety glass windows and have a thick rubber door seal. The background an attractive Burlap Weave Vinyl. Concealed mounting brackets are provided. Assembly: Assembled. Frame Color: Clear Satin Anodized. Material: Natural Pebble Grain Cork. Type: Without Header. Size: 18 W x 24 H.