This terrific Dinosaur Train InterAction Derek Deinonychus Figure is ready to tramp across prehistoric plains and beside ancient volcanoes. Put Derek together with Boris Tyrannosaurus to recreate scenes from Jim Henson's animated show. Add this impressive Dinosaur Train InterAction Derek Figure to your little life scientist's fascinating collection. Derek is from the Custacious period and features claws on his back feet that he uses to catch prey. Simply push his belly for clawing action or open his jaw for roaring and chomping noises. This prehistoric creature interacts with other figures in the set for imaginative play. Comes with a bonus DVD. Ages 3+ years.