Enclosed Cork Bulletin BoardDurable enclosed natural-cork bulletin board backed by high-density fiberboard secures documents with push pins. One locking, water-resistant, shatterproof door protects information in any outdoor environment. Self-healing surface. Satin finish anodized aluminum frame with full-length hinges and weather-resistant durability complements any exterior environment. Includes 1 key per lock. Board Type: Corkboard; Board Width: 37 3/4"; Board Height: 40 1/2".