Features: 1.  Separated into 15 parts as follow: Cerebral hemisphere Temporal and occipital lobes with limbic system Cerebellum Frontal lobe Corpus callosum Brainstem Corpus striatum Insula Nucleus lentiformis (left) Internal capsule (right) Ventricles of the brain   Size:23cm*15cm*18cm Material: Advanced PVC G.W.:1.5kg