Crush enemy aliens to pieces with the Ben 10 Omniverse Alien Collection Figure – Humungosaur. Humungosaur is a huge alien with incredible strength and durability. He has a thick layer of armour-like skin and can increase his own body size and mass – he can grow up to 60ft! This fully poseable 10cm action figure comes with a mini figure you can use to battle your friends with the Omnitrix Challenge. A great toy for Ben 10 fans aged four and up.