Experience Muscle Madness with this intimidating Jurassic World Tyrannosaurus rex! Press the front button and the T. rex chomps and roars along with a dramatic new feature -- her neck, shoulder and upper back muscles grow larger to intimidate foes. A back button activates an additional evolution feature - the tail spikes extend to enhance her defense. This 21.5-inch long dinosaur with this groundbreaking combination of features also has authentic design and texture and articulated joints for posing. This figure is suitable for Jurassic World fans 4 years and older. Scan the Tracking Code on the dinosaur's foot in the free Jurassic World Play App with a compatible smart device (Android or iOS, not included) to unlock a digital version of the dinosaur and play the fiercely fun game that races vehicles on land, air and sea. Colors and decorations may vary.

• ​Muscle madness! This very special Tyrannosaurus rex figure has a new and exciting feature never before seen -- her neck, shoulder and upper back muscles actually expand, to make her an even fiercer foe!
• ​Roarrrrrr! In conjunction with the spectacular muscle growth, the figure has a ferocious chomp and roar!
• ​Button-activated. The front button activates the muscle growth and chomp and roar. The back button activates more evolution -- the spikes along the tail expand to provide a ferocious defense.
• ​T. rex forever! This species is a fan-favorite and this edition, with its innovative features, authentic design and posable joints, will add a unique twist to any dinosaur collection.
• ​4 years and up! This 21.5-inch long Tyrannosaurus rex figure is suitable for Jurassic World fans 4 years and older.
• ​Scan and collect! Scan the code on the dinosaur's foot in the free Jurassic World Play App with a compatible smart device (not included) for AR activities and to build a digital dinosaur collection!
• ​Ride 'N Rampage: Colossal Chase! In the app, race vehicles on land, in the air, and across the sea while playing an exciting shooting game to extract dinosaur DNA!

​1 Jurassic World Muscle Madness™ Tyrannosaurus rex figure. Colors and decorations may vary.