Indoor Enclosed Letterboards:

• Spell out messages with enclosed letterboards
• Satin Anodized aluminum frame
• Black felt letterboard interior
• Shatter-resistant acrylic window
• Lockable doors mounted on full-length piano hinges (two keys included)
• All Illuminated units lit from top
• Illuminated header units are backlit
• Single-door header units have header on the door (3" max text)
• Multiple-door units have headers above the door
• Black felt interior is standard
• 3/4" Helvetica letter and number set included
• For indoor use only

Case Dimensions:

• 1" wide main frame
• 1 7/16" wide door frame
• 2" exterior depth, 5/8" interior depth
• 3 1/8" illuminated exterior depth, 1 5/8" illuminated interior depth