How to use: First, take apart the T - R3X dino figure. Then, form the pieces around the 4.5 - inch Ultron Primeval action figure to create the mech suit. You can use the blaster and projectile accessory for pretend battles. The two removable tail pieces of the T - R3X can be attached to the mech suit as weapon accessories. Pose the Ultron Primeval toy with its 9 points of articulation for different action scenes. Attention: This toy is for kids aged 4 and up. Small parts like the projectile accessory may pose a choking hazard, so keep them away from younger children. Maintenance: Keep the toy clean by using a dry cloth to wipe it. Store the toy in a dry place when not in use to prevent damage.