The All-Weather Bulletin Board (AWBB) is attractive, durable and installs easily in minutes. Large lockable weatherproof board displays information (with 18″ x 28″ posting area) behind a shatterproof cover. Displays required notices and information indoors or out in the weather, keeping documents dry and secure. Steel bodied cam lock with two keys. Base is constructed of durable ABS black plastic. Cover is made of polycarbonate plastic. All units are keyed alike. Fully guaranteed!