This ruthless rampaging' allosaurus is an epic evolution in Jurassic World figures. The spin wheel on this dinosaur's back activates a continuous lifelike motion a rampage attack with up and down ferocious chomp and roar a button on the tail dramatically raises the spikes on the back and tail - this dinosaur is evolved for battle this 17"" posable figure has detailed texture and river habitat deco. Scan the hidden tracking code in the free Jurassic World play app with a compatible smart device android or ios, not included to unlock ar experiences and fiercely fun games for fans 4 years and older. Colors and decorations may vary.