Unleash the mighty strength of the Ben 10 Ultimate Alien Deluxe 10cm Humungousaur figure. Even before the Ultrimatrix upgraded him to his ultimate form, Humungousaur was already a huge and mighty alien creature. See just how strong he has become with this 10cm action figure . Push forward on Humungousaur's shell to see his smashing action , then use it on the boulder accessory to see him smash it to pieces! Beb 10 Ultimate Alien Deluxe 10cm Humungousaur is a great gift for fans of Ben 10.