Anatomy Models Set... Ages 8-11, Students manipulate the inner workings of the human body as they build the models, gaining a deeper understanding of how organs and systems interact. Perfect for human body centers focusing on major organs or the circulatory, nervous or skeletal systems. Each realistically detailed plastic model includes a display stand and guide with facts and step by step, photo-illustrated assembly instructions. Grades 3+. include: Heart-#3334, Brain-#3335, Human Body- #3336, Skeleton-# 3337