Beware, Dinosaurs on the loose! Meet one of Eitech's biggest new friends the Eitech Dinosaurs T-Rex. This prehistoric set is great for fun at home or lessons in school. Develop three dimensional thinking that promotes creativity, learning skills and fun. Dinosaur fans young and old will love entering a world full of imagination, creativity and building fun. Boys and girls can tap into their imaginations to design and engineer their very own Eitech structure. Includes in this 250-piece set life-like building tools, metal building pieces, and illustrated instructions.