HUMAN BODY FLOOR PUZZLE: Assemble an accurate cross-section of the entire human body with this human anatomy floor puzzle! Dr. Livingston Jr.'s 4-foot puzzle is a life-sized model of the human body for kids to learn anatomy at their own scale. FROM SKULL TO FINGERTIP: Marvel at the rich complexity of human anatomy with Genius Games Human Body Puzzle! Each piece has a unique shape designed to delineate each organ and major part of the anatomy, making them an exciting challenge to assemble. SCIENTIFICALLY AND MEDICALLY ACCURATE: The floor puzzle is an anatomically correct cross-section of the entire human body, making it an excellent educational puzzle for learning anatomy and the science of the human body. LEARN ANATOMY AS YOU BUILD: Our puzzles are not only great educational toys for kids, but also teaching aids for parents and teachers. Once assembled, the human anatomy puzzle makes an excellent wall decoration for any bedroom, school, or classroom! NO MISSING PIECES GUARANTEE: If you ever have a damaged or missing piece, or are not satisfied with one of our puzzles, we will send you the piece or replace your puzzle free of charge. Don't forget to check out our other Dr. Livingston puzzles for adults.