Get ready for thrilling action and adventure with Jurassic World! Now kids can learn anatomy and have dinosaur action fun, too with the Jurassic World STEM Tyrannosaurus Rex Anatomy Kit! The large-sized Tyrannosaurus Rexhas one removable side that allows kids to see how the inner anatomy of the Tyrannosaurus Rex functions. By using the "DNA" key, kids can move the leg to see the muscle flex, see the heart and lungs pump and activate it to open its large, iconic bite! Then double the fun by placing the dinosaur half back on the Tyrannosaurus Rex and play out action-adventure scenes from the movie! Includes Tyrannosaurus Rexfigure with removable side. Colors and decorations may vary.