Description Note This product is a DIY assembly kit and needs to be assembled by yourself The finished product is for display only Feature 1 Dynamic Simulated Model The engine is able to connect the power and run driven by the motor for increased reality and interest You can observe the engine running process throughout the process The model not only makes an exquisite ornamental model also available as a simulated dynamic model that simulates the operation of a real engine 2 Exquisite Mechanical Decoration The ingeniously designed mini OHV inline four cylinder diesel model with premium qualityextremely textured metal parts briefs you on the wonderful world of mechanical engineering in an immersive environment 3 All Included For Building This Engine Model The engine consists of 300 pcs parts and comes with a paper English instruction manual You will personally experience the whole process of assembling from small parts to the finished product and build a shocking engine model 4 Superb STEM Toy The wonderful toy allows adults to cooperate with children for assembly to spend their leisure time which enhances parent child interaction walks children through popular industrial knowledge increases their knowledge and imagination develops mental and logical thinking as well as improves revolution and creativity 5 Special Gifts This engine will make great industrial technology in the form of inheritance in the hands of every owner Packed in a high end gift box the pro