Schleich Dinosaur Set (Triceratops  and Tyrannosaurus) The skull and jaw of the T-Rex were almost as tall as the height of a school bus Tyrannosaurus rex was a fierce predator that walked on two powerful legs Scale: 1:40 Meticulously handpainted Triceratops was about 30' long (9 m), 10' tall (3 m), and weighed up to 6-12 tons