Tyrannosaurus rex, the so-called ‘king of the tyrant lizards’, is probably the most famous dinosaur of all time. At up to 40 ft long, it remains one of the largest known meat-eating dinosaurs. However, recent discoveries of feathered T-Rex dinosaurs are changing our understanding of the life appearance of this popular species. With the discovery of its relative Yutyrannus, some scientists believe Tyrannosaurus may have sported feathers. Tyrannosaurus even had a wishbone resembling those of modern birds. This stunningly detailed t-rex dinosaur toy is 12 inches long and 5.25 inches high.