Highly durable enclosed natural-cork bulletin board backed by high-density fiberboard secures documents with push pins. Locking water-resistant shatterproof acrylic doors and aluminum-vented casing allow for posting protecting and easily updating important messages. Delivers quality performance when communication is needed in any outdoor environment. Self-healing surface and high-density backing for maximum pin-holding power ensuring documents stay securely posted. Satin finished anodized aluminum frame with full-length hinges and weather-resistant durability complements any exterior environment. Includes one key per lock. One and two door options available.