All-Metal Car Mini Assemble Inline Four-Cylinder Car Engine Model Toys Model Kits Puzzle Toys For Adult Splicing Hobby Building

All-Metal Car Mini Assemble Inline Four-Cylinder Car Engine Model Toys Model Kits Puzzle Toys For Adult Boy Splicing Hobby Building

Features:

.100% brand new with high quality
.Origin of the story: The birth of the four-cylinder engine. In 1894, Maybach and Paul Daimler completed the
R&D design of the in-line four-cylinder engine. The cylinders were cast and used the patented carburetor
technology that Maybach had just acquired in 1893.At the end of the 19th century, this in-line four-cylinder
engine from Maybach was indispensable for almost all the best cars in the world. And this achievement was
completed shortly after Maybach and Paul Daimler were excluded from the company
.Product material and workmanship: The product uses metal material, CNC technology precision casting,
aluminum alloy oxidation coloring, collection of craftsmanship exquisite workmanship, 357 parts are all
polished by professional abrasives, perfect interpretation of human wisdom in the era of big industry
creation and yearning
.Vision: 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
.Reducing degree: Based on historical classic inventions and products, it presents the core principle of
machine operation and intuitively displays the core value of the machine. The product design is inspired by
the representative node-like classic works in the history of human industrial science and technology
modeling, 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 whole
process is close to the professional assembly line process. After assembly, it takes more than 4 hours and the
difficulty level is 4.5 stars. It is interesting and full of experience
.Power: 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
.Use of people: all people over 10 years old

Specifications:

.Color: As Shown
.Material: Aluminum Alloy + Stainless Steel + Lithium Battery
.Product Dimensions: 15.4*12.2*18.6cm
.Product Weight: 1812g
.Package Dimensions: 30*30*20cm
.Package Weight: 3547g
.Packing: In-line Punching EVA,Into The High-grade Metal Gift Box With A Hand Bag

Package Content:

.1Set x Inline Four-cylinder Engine Model Toys