The Metal Earth Transformers models are amazingly detailed etched models that are fun and satisfying to assemble. Simply pop the pieces out of the flat metal sheets and follow the included directions to assemble your model by bending the tabs through corresponding connection points. Bumblebee has spent decades perfecting his fighting skills. With or without weapons, he is one of the most skilled fighters the Autobots have. He is dedicated to using his skills to defeat the Decepticons, no matter where they appear. The model measures 3.35 x 3.23 x 3.74 inches when assembled. Difficulty level: Moderate. Easy to follow illustrated instructions are included with each kit and no glue or solder required.