The Large Interchangeable A-Frame Sign is perfect for any situation that requires a highly visible and easy-to-move sign. The base is constructed of high-quality plastic for all weather conditions and is fillable making it even more stable by simply adding sand or water. With a quick change-out sign feature to display any message, the double-sided base can display 2 messages at one time. The signs are printed on Coroplast for a lightweight but durable sign. (1) Sign Frame and (1) 22in. x 28in. Sign included.