Car Engine Model Kit:This model made of the high quality Resin material , Size :18 x 19.8 x 17cm,exercise hands on ability and creativity Simulation Model: simulation dynamic model that can simulate the operation of a real engine. The V8 engine can be driven by a motor, can observe the dynamic principle and the engine running process throughout the process with your own eyes Exquisite Model Decorations: V8 engine model kits, highly textured metal parts, bring you all the knowledge about the wonderful world of mechanical engineering in an immersive environment. You will build your own V8 engine Excellent Steam Toys:Adults can assemble with children to enhance parent-child interaction; give children the knowledge of science and industry, increase their knowledge and imagination; develop mental and logical thinking, and develop innovative and creative abilities Perfect Decoration & Gift: high end metal gift box packaging, the best choice for gifts.Ideal gift for special occasions, It can be used as a teaching tool, in projects, or in engine collections Product parameters Name: Resin Engine Model Material: synthetic resin Size: 180*170*198MM Weight: 0.5KG