Build your own human anatomy model of the muscular/skeletal system. This exceptionally detailed, 8" model contains 46 detachable, hand-painted medical education-quality organs and parts and a display stand. Also includes illustrated assembly guide and description of the anatomy along with some fun Q&A to test your knowledge. A nice addition to curriculum for teaching human anatomy or any childs science fair project related to human anatomy. Collect the series and have your own human anatomy museum. For ages 8+. Busy hands build strong minds. These accurate 4D human anatomy models offer a unique puzzle challenge that inspires critical thought and mental acuity. Plus, they help build dexterity, fine motor skills and problem solving skills and reinforce learning through hands-on exploration.. Specifications Box Size: 7.25" H x 2.25 " W x 9.5" L.