Articulated jaw really opens and closes! Papo Allosaurus -The word "Allosaurus" means "different lizard". The Allosaurus was a large predator dinosaur that walked on its hind legs. It's three-fingered upper arms were small and weak relative to its powerful hind legs. Its skull was large and equipped with dozens of sharp, serrated teeth. Its body was balanced by a long and heavily muscled tail. This particular Allosaurus is a color variation on the original figure by Papo. Papo's figurines are hand-painted and made from durable synthetic plastic. Highly detailed with a natural color-scheme that replicates the real animal, making the figure extremely realistic looking. Approximately 4 inches tall and 10.5 inches long.