Black Polystyrene Poster Frame Displays 30 x 40-Inch Signs On The Wall In A Vertical Or Horizontal Format, Includes Protective Clear Lens And Retaining Clips, 32-1/2 x 42-1/2 x 1/2-Inch Features a clear PVC lens that protects posters from damage. Polystyrene construction is lightweight and affordable. Slim profile frame does not distract from the poster displayed inside. Includes wall mounting brackets for vertical or horizontal display. Displays2go SKU#: 583040BLK