Add life to your message with this eye-catching, enclosed letterboard. Powder-coated aluminum trim along with radius corners creates a sleek look that will last for years. Hinged, shatter-resistant doors protect your display while allowing easy access for fast modifications. Security lock prevents tampering for added protection. Changeable letter panel features precision grooves for simple letter insertion and comes complete with a set of gothic letters, numbers and characters. Concealed corner brackets allow fast, secure mounting for convenient display.