LEGO® Ben 10: Alien Force 8517-1 - Humungousaur Scooby Doo Attach the shark fins to

Attach the shark fins to the harpoon to make an awesome elemental trident

Play and display – After building and exploring the car

Replica of real-world architectural landmark Empire State Building

computer station and jetpack

For this reason

LEGO® Ben 10: Alien Force 8517-1 - Humungousaur Scooby Doo Attach the shark fins toIt's hero time! When he transforms into the dinosaur like Humungousaur, Ben gains the ability to grow to immense size and overpower all challengers. No one can match this alien hero's massive size and incredible strength! Features glow in the dark eyes and Omnitrix chest symbol. Collect all 6 LEGO Ben 10 Alien Force sets and combine them to create your own super alien heroes! Features an omnitrix chest symbol and glow in the dark eyes Measures 9"