The Adventure Force Mighty Megasaur T-Rex Dinosaur is a 12-inch action figure that walks, roars, and lights up, perfect for children aged 3 years and up. This brown-colored toy features a theme of adventure and is designed for both boys and girls. With a weight of 1.41 lbs, this toy is sure to provide hours of fun and imaginative play as children pretend to explore the prehistoric world with the fierce T-Rex dinosaur. Tested and working.