The Thirteen Primes are the very first bots in Transformers mythology. Every battle, bot, and power in the Transformers universe can be traced back to them. Unite your favorite characters from across the world of Transformers robots into your collection with the Transformers Age of the Primes Titan Class Star Optimus Prime action figure This 15-inch 38 cm The Thirteen Star Optimus Prime action figure features 3-in-1 conversion between robot, truck, and battle station modes. Includes Micromaster Autobot Hot Rod figure, Mt-13 Microtrailer, tread unit, cannon blaster, shoulder blasters, ammo clip, swivel turret that becomes a blaster, Zodiac orb, and blast effects accessories. The Thirteen Star Optimus Prime figure is inspired by the Transformers universe and features articulated head, arms, and legs for awesome action poses.