A place for students and teachers to interact creatively. With Learning Walls® children have fun coloring the detailed scenes while learning. Varied topics include studies in science, ecology, social studies, world awareness and history. All Learning Walls® include activity guide. Size: 48"x72" Recyclable. Learning Walls® are smooth on the front and corrugated on the back for extra durability! The smooth side provides a firm surface for applying crayons, marker, paint or gluing on crafts. They are 48" high x 72" in length so that several students can work together. 12 different subjects listed below.