This Ruthless Allosaurus is part of the Jurassic World Epic Evolution™ action figure collection. The wheel on the dinosaur's back activates continuous realistic movement: a furious attack with opening and closing jaws and ferocious roars! A button on the tail activates the spines on the back and tail - this dinosaur is ready for battle! This 17-inch jointed dinosaur features detailed texture and river habitat decoration. Scan the tracking code hidden in the free Jurassic World Play app with a compatible smart device (Android or iOS, not included) and unlock fun Augmented Reality games and experiences! For enthusiasts aged 4 and up. Colors and decorations may vary.