The Ben 10 Ultimate Alien Nanomech 4" Bandai action figure is a collectible toy based on the popular cartoon network series Ben 10. This figure depicts the character Nanomech from the Aliens movie, manufactured in 2010 as part of the franchise. With Bandai's reputation for high-quality action figures, this item is sure to be a sought-after collectible for fans of Ben 10 and action figure enthusiasts alike.