Using this G2 Universe Grimlock action figure is super fun. To convert it from a robot to a dinosaur, just follow the 22 - step process. It's not too hard, but take your time to make sure each step is done right. The cannon blaster accessory can be attached in both the robot and dinosaur modes, adding extra play value. When posing the figure, use the articulated heads, arms, and legs to create all kinds of cool action scenes. As for storage, keep it in a dry place away from direct sunlight to prevent the colors from fading. If it gets dirty, you can use a soft, dry cloth to gently wipe it clean. This toy is suitable for kids aged 8 and up, so make sure younger kids are supervised when playing with it to avoid any small parts being swallowed.