All-metal Puzzle Electric Steam Train High Challenge Assembled Model Toy Creative Gifts for Adult

All-metal Puzzle Electric Steam Train High Challenge Assembled Model Toy Creative Gifts for AdultFeatures:.100% brand new with high quality.Origin of the story: The birth of the “train”: In 1814, the British Stephenson invented the first steam train, butwhen driving, it will disturb the cattle and sheep poultry, will discharge the diseased gas, the splash of Marswill cause a fire, if the high temperature and high pressure boiler The explosion, the consequences are evenmore unimaginable, the “Traveler” in the 1825 trial, running at a speed of 24km per hour, 40km, andcarrying 450 passengers and 90 tons of goods, the social transformation of the train.It goes without saying.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 allpolished by professional grinding tools, perfect interpretation of human wisdom in the era of big industrycreate 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 andtechnology,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.Power: Lithium battery power supply, lithium battery capacity 500mah, full power takes 2 hours, minimumrunning time is more than 30 minutes under full power, lithium battery output voltage DC 5v.Use of people: all people over 10 years oldSpecifications:.Color: As Shown.Material: Aluminum Alloy + Stainless Steel + Battery.Product Dimensions: 30*7.7*12.5cm.Product Weight: 993g.Package Dimensions: 30*30*25m.Package Weight: 2391g.Packing: In-line Punching EVA + High-grade Metal Gift Box + Hand BagPackage Content:.1Set x Assembled Model Toy