Purchased this for grandson, age 5, as reward for good behavior as he "learns to share" with younger brother, nearing age two. As with with all figures in this collection, the Red T-Rex is sturdy, well-designed & beautifully painted. We were especially delighted when we first opened the packing box and the youngest boy said "dinosaur roar." This was the first time he uttered a two-word sentence! The older boy was over-joyed to discover the figure's articulated jaw and was quick to point out how detailed the mouth cavity is displaying gums, teeth and tongue. The older boy enjoys sharing his dinosaur knowledge with his younger brother and his parents love these teachable moments.