Part puzzle and part anatomy model,  <br>the didactic exploded human skull is a great tool for learning what the major bones of the human skull are.  <br>Highly detailed, this 3.5" model has 17 detachable parts. Each piece has been painted a different color, in addition to having its name and side of the skull printed on it.  <br>The assembly guide is illustrated and colored, and has descriptions of what purpose of some of the bones of the skull serve.  <br>Assembly instructions need to be followed carefully. Entire model must be adjusted after each piece is added.  <br>The didactic exploded skull is a great addition to the human anatomy curriculum or even for use as a science fair project.