Bulletin board set helps students learn about the parts of the body and the systems of the body. Use the 80 color-coded, detachable labels to identify the major organs, the digestive system, the skeletal system, and the respiratory and circulatory system. This 84-piece set also includes four body system charts (13-3/4" x 24") and a teacher resource guide. Human Body Bulletin Board Set is designed for students in second through fifth-grade and ages 7 to 10.