Build your bot! Transformers Construct-Bots figures let you create powerful Transformers robots with pieces that you assemble  Build your favorite characters、 change them into their alternate mode、 and create custom bots from your imagination  You can even add parts from other Construct-Bots sets (sold separately) to create your own unique bots! To ensure you get real Transformers action、 Construct-Bots figures can change between modes without being taken apart  This buildable Dinofire Grimlock figure stands 10 inches tall and is loaded with firepower、 including a light-up Firebreath Launcher、 2 side-mount、 rapid-fire cannons、 and 9 missiles  It also comes with an Optimus Prime figure so you can form the ultimate Autobot-Dinobot team-up! Build、 Change、 and Battle  Transformers Construct-Bots sets let you create your favorite Transformers robots and customize them  This 79-piece set lets you build Dinofire Grimlock、 the biggest figure in the Transformers  Age of Extinction Construct-Bots universe、 plus an Optimus Prime figure that can ride on the back of the Grimlock figure when the Dinobot leader is in Tyrannosaurus mode  Once you ve built your figures、 convert from robot to T-Rex mode or robot to vehicle mode and back without taking them apart! Build the Grimlock and Optimus Prime figures to re-create your favorite scenes from the Transformers  Age of Extinction movie、 or mix and match parts to customize your creations and construct the most powerful Transformers robot