Extremely versatile, MasterVision™ sign holders offer a simple and efficient solution for displaying information that needs to be regularly updated. Steel support leg easily adjusts to a height that's perfect for your needs. Magnetic dry erase surface allows you to make updates quickly and easily. Weighted base keeps the sign in place. Rectangle—Maximum height 68". Board Type: Magnetic Dry Erase; Board Width: 15"; Board Height: 11"; Surface Material: Enameled Steel.