Usage Tips:Exquisite Model Decorations:V8 engine model kits, highly textured metal parts, bring you all the knowledge of the wonderful world of mechanical engineering in an immersive environment. You will build your own V8 engine. COMPLETE ACCESSORIES - The motor consists of over 500 parts and comes with English instructions on paper. You will personally experience the entire process of assembling from small parts to complete products and build a shocking V8 engine model. Simulation Model:The V8 motor can be powered by a motor, which is even more realistic and interesting. You can observe the engine running throughout the process. It is not only an exquisite decoration model, but also a dynamic simulation model that can simulate the operation of a real motor. Excellent steam toy: adults can assemble with children to improve the interaction between parents and children; teach children the knowledge of science and industry, expand their knowledge and imagination; develop mental and logical thinking, and develop innovative and creative skills. A GREAT GIFT: This is a mini delicate mechanical craft and a surprise gift for steam model fans. You can not only observe and know the working process and the principle of the engine, but also be used as a desktop model.