Get ready to transform and roll out with the Transformers Generations Power of the Primes Prime Masters! Autobots and Decepticons now power up with exciting miniature prime engines who have all the power of the legendary original thirteen Transformers, plus snazzy Pretenders-inspired shells. The Prime Masters each include a tiny robot which can change from a small robot to power up larger Power of the Primes toys (sold separately)! The next stage of the Cybertronian Wars is here, so get yours now! Ages 8 and up.