Soundabet Display Cards are designed to show the Soundabet as a whole.
I mount mine to a Display Board like those you see in a science fair --- three panel boards that open up to a 4 feet wide by 3 feet tall rectangle. With the side panels folded in, they are two feet wide and three feet tall. These are available through office supply stores like Office Depot and Staples.
Mount your Display Cards to a Display Board like this so you can put it within reach of your students and move it around the room.
The cards themselves are similar to the Flash Cards in terms of the images on them. But the Display Cards are half the size of the Flash Cards. The Flash Cards are for more detailed discussions of single sounds individually.
You can use this photo here as a guide for laying out your Display Board.