Get ready for thrilling action and adventure with Jurassic World: Dominion ! This Chomp 'N Roar Tyrannosaurus Mask features realistic details like skin texture and color, teeth and eyes that move as it gets angrier and angrier! When the electronic mask's jaw opens to varying degrees, there are three levels of sound effects that really make the mask roar into action. A secure strap ensures a comfortable fit as well as eye and nose openings for visibility. Requires 3x "AG13" batteries, included. For ages 8 years old and up.