Produced by American 3B Scientific in Germany, the basic brain is medially divided, anatomically accurate, life-size and unbreakable! The structures of the brain are shown in one color, providing an introduction to the human nervous system and anatomy of the brain. Structures of the brain are not labeled or numbered. Model measures 5.9 x 5.5 x 6.9 in and weighs 1.54 lbs.