EVERSUPPLY Enclosed Changeable Letter Boards Felt Message Board with Locking Door, Black, Aluminum Frame, 26X20 inches

HIGH-QUALITY MATERIAL:The lockable display case is made of standard black vinyl letterboard panel, durable aluminum construction and shatter-resistant acrylic door EASY TO CHANGE INFORMATION:Standard grooved black vinyl letterboard allows for easy letter and number insertion. It can take on a variety of letter sizes and numbers including:1/2",3/4", 1", 2"and 3" high letters. We offer a 3/4" white plastic letters setou (150 characters). GOOD IDEA FOR:The letter boards are designed to easily create a sign in minutes for hotels, schools, hospitals, restaurants, offices, and all businesses. Perfect for building directories, menu signs, product offerings, schools, advertising, and administrative and municipal buildings, displaying announcements, meetings, dinner specials, and more PROTECT INFORMATION SECURITY:Security locker is positioned in front of the door (3 keys included) while protecting and delivering your message and keeping information safety EASY TO ASSEMBLY: Wall-mounted message board display case is easy to install on a wall or other flat surface with screw fixings. When used outdoors, we suggest installing in a covered shed or semi-enclosed space to increase product life