The head of the Tyrannosaurus Rex is the most important part of the design. On the huge head, a pair of piercing eyes adopt top-level LED lighting technology, which can not only flash a fierce and brutal light, but also switch expressions according to different situations, such as angry roars or alert stares, vividly showing the emotional changes of the Tyrannosaurus Rex. In the bloody mouth, the carefully crafted teeth are sharp and lifelike, the material is strong and not easy to damage, and the simulated saliva is crystal clear under the light. When it opens and closes, it seems that it will devour its prey in the next second.