Thomas is having wild, action-Packed dreams about robots… and your child can control the action in this thrilling accessory set that allows children to imagine and play out Thomas' adventures! As Thomas travels across the track and through the tunnel, a robot launches out overhead! The robot can also be attached to the top of Thomas. The set can be attached to other Thomas & Friends Adventures sets (sold separately and subject to availability), or played with on its own. With Thomas & Friends Adventures, your child and Thomas can go wherever their imaginations take them!