Ghent’s Traditional Aluminum Frame Enclosed Cork Bulletin Boards feature anodized aluminum in a Satin finish. The self-healing natural cork surface will hold up under the most demanding use to provide years of reliable service. Door features full-length hinges and shatter-resistant acrylic panels with flush mount locks and keys for added security. Units feature concealed corner brackets for easy and secure mounting. Backed by Ghent’s 10-year guarantee. For indoor use.