Gain deeper understanding of the inner workings of the human body and how organs and systems interact with this Learning Resources human anatomy set, featuring miniature human brain, heart, body and skeleton models.132-pieces totalWHAT'S INCLUDED4 human anatomy models: brain, heart, human body & skeleton Model standGuide with facts & photo-illustrated assembly instructionsAges 8 years & upSpot cleanImportedModel no. LER3338 Size: One Size. Color: Multi/None. Gender: unisex. Age Group: kids.