TECHEGE Toys Furious T Rex Moving Dinosaur Battery Powered Jurassic Era Prehistoric Life Like TREX The king of the jurassic era! Bring prehistoric fun to play time! Mighty t-rex walks, roars, and features glowing eyes and a mouth that lights up. Scare your friends, the neighbors cat, your little sibling! (caution may get grounded by mom and dad). Walks and roars all on its own! Astm certified toy is constructed with a non-toxic, abs plastic. Aa batteries required.