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. Megatron is the founder of the Deception uprising, and their most well-known and feared leader. Megatron has lost battles, but he has never been truly defeated. Even after his near total destruction by the All Spark, he returned. The model measures 2.28 x 2.13 x 4.13 inches when assembled. Difficulty level: Moderate. Easy to follow illustrated instructions are included with each kit and no glue or solder required.