Use to advise patrons and the community about upcoming events or meetingsRadius corners give an updated appearance. Window is shatter-resistant acrylic.Includes 2 keys for locking door.290 piece 3/4" Helvetica letter and number set included.To view a complete list of included characters, simply click on the Product Guide button located above.Additional letter sets are available and sold separately (keyword: letter sets).Plastic frame available in 4 finishes: -01 black, -09 grey, -48 putty, -53 burgundy.To view color choices, simply click on the View Swatches button located above.Overall dimensions:47-02: 24H x 18W x 2"D47-03: 36H x 24W x 2"D