HMANE All Metal Car Inline Four Cylinder Engine Model Mini Assemble Engine Kit Education Toy for Adult

About this product

*Product Dimensions: 6.06x4.80x7.32Inch/15.4x12.2x18.6cm

*Product Material and Workmanship: The product uses metal material, CNC technology precision casting, aluminum alloy oxidation coloring, collection of craftsmanship exquisite workmanship, 325 parts are all polished by professional abrasives, perfect interpretation of human wisdom in the era of big industry creation and yearning.

*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. The mechanical mechanism is extremely presented, and the clear transmission process is clear at a glance, and the mechanical beauty of the logic and strength is displayed.

*Assembly Fun: The original product requires the user to assemble the parts and components. The whole process is close to the professional assembly line process.

*Tips: In order to make the product easy to operate and no harm to the product, use electric motor instead of traditional gasoline, lithium battery capacity 500MAH, running at full power for no less than 30 minutes.