This 8-poster set was designed to hang from the ceiling in my room (or they can be put on the wall) to show my students how each of the quadrilaterals are related. I called it the Quadrilateral Family Tree. The posters are 8.5"x11" each, but I used our poster maker to make them approx. 12"x18". Another option is to print multiples on a sheet and have the students cut them out and assemble in an interactive notebook.