Interchangeable Sign for Entrance Sign Stanchion A great way to point people in the right direction and get messages communicated. Extremely useful when positioned at school entrances. Unique interchangeable message signs fit into the frame providing you the flexibility to display any message you need. We can easily make a custom sign for you, or you can choose from our popular pre-printed designs. Arrives to you with a single message with the reverse side being a White Board surface, allowing you to write a message of your own. Perfect for any school environment.