With the wide range of dimensions available, these enclosed aluminum message boards are perfect for any application. The sleek satin anodized aluminum trim on these directory boards add a professional look to any message. Features include tumbler pin locking doors and continuous piano-hinged, tempered safety glass doors, and a 3/4 inch interior depth--big enough for nearly every use. Note: product dimensions range from 24" x 18" to 48" x 96"--please specify dimensions when ordering.