Metalkit Teching Electric Steam Locomotive Train Model Kit DIY Assembly Toy Gifts for Adult Kids

Product material and workmanship: The product uses metal material, CNC casting precision casting, aluminum alloy oxidation coloring, collection of craftsmanship level exquisite workmanship, 387 parts are all polished by professional grinding tools, perfect interpretation of human wisdom in the era of big industry create and yearning .Vision: The mechanical mechanism is extremely presented, and the clear transmission process is clear at aglance, and the mechanical beauty of the logic and strength is displayed .Reducing degree: Based on historical classic inventions and products, it presents the core principle ofmachine operation and intuitively displays the core value of the machine.The product design is inspired bythe representative node-like classic works in the history of human industrial science and technology,modeled, highly restored .Scalability: Each product has its own independent function and structure, and the product can be upgraded, combined and converted into a power system through a specified kit or DIY modification .Assembly fun: the original product requires the user to assemble the parts and components.The wholeprocess is close to the professional assembly line process. After assembly, it takes more than 4 hour, and the difficulty level is 4.5 stars, which is interesting and full of experience,track weight 200g