Skeleton Floor Puzzle - 15 PiecesThis large, soft foam puzzle is a fun and engaging way for children to learn about the human skeleton. With 15 durable pieces, students can assemble a life size (129. 5 cm tall) skeleton while learning about major bones. The puzzle provides a hands on experience that reinforces anatomy lessons in an interactive manner. Educational Benefits: Teaches children about the major bones in the human body. Encourages problem solving and fine motor skills.