Messages and listings stay secure behind aluminum framed door(s) with shatter-resistant acrylic, full length hinges and flush mounted lock. An attractive felt interior letter panel features precision grooves for easy letter insertion and provides a long-lasting background for your messages. Comes complete with a set of 3/4" Gothic font letters, numbers and characters. Includes two keys. Board Type: Enclosed Letterboard; Board Width: 48 in; Board Height: 36 in; Board Depth: N/A.