Wherever exit signs are at risk from either intentional or accidental damage, installation of this super tough cover is the solution to the problem. This good-looking Stopper measures 13.75 inches (349 mm) high by 10.5 inches (267 mm) wide by 2.75 inches (70 mm) deep, large enough to cover a wide range of exit sign models available today. Installation is simple with anchors and screws provided.