The dentition development model is cast from a natural specimen, 4 upper and lower jaw halves, 4 different stages of dentition development: -Newborn not enough six month, Approx. 2 years old child, Approx. 5-7years old child, Young adult Dentition development. -Mounted on base with stand Size: New Born not enough six month 20 x 19.5 x 8cm, Approx. 2 years old child 20.5 x 16.5 x 7.5cm, Approx. 5-7 years old child 19x 17.5 x 9.5cm, Young adult Dentition development 18 x 17 x 19cm -Weight approx. 2500g