It is based on the Spinosaurus, with realistic modeling and exquisite details, from its sharp teeth to the long spines on its back, which highly restore the characteristics of Spinosaurus. Its action design is natural and smooth. The Spinosaurus will first slowly shake its head to make a vigilant posture, and then let out a low roar, which is very deterrent. Its limbs are strong and powerful, and its steps are steady when walking, and its tail will also swing with it, showing a good sense of balance.