This jaw-snapping T-Rex is the rare movable toy that requires no batteries. A pull mechanism allows the user to recreate the tyrant lizard king’s movements, opening and closing its powerful jaws. Sturdy plastic makes it perfect for repeated play. Characteristics: Powerful legs and a long tail balance the massive head and jaws of Tyrannosaurus Rex—the tyrant lizard king. This one makes up for short arms with a pull mechanism that allows the jaw to snap open and closed. Size and Color: Several shades of green come together in this realistic jaw-snapping T-Rex. At 13 ½ inches long and standing nearly 8 inches tall, it’s about the size of a full sheet of paper. The Jaw Snapping Tyrannosaurus Rex is part of the Safariology® collection. All of our products are Non-toxic and BPA free.