Birthday Gift for Boys Industrial City Da Vinci Helicopter Handmade Assembly Toy Model

Product Name: Da Vinci Helicopter Product Model: CGLO1 Main Material: Injection Molding Number of Parts: 154 PCS Assembly Difficulty: 🌟🌟🌟 Assembly Dimensions: 111×94×255mm Packaging Dimensions: 315×237×80mm Note: A Type-C data cable is required for power connection; no built-in power supply is provided! Da Vinci Helicopter DIY Mechanical Model Kit Inspired by Leonardo da Vinci’s early flying machine concepts and reimagined as an interactive steampunk-style assembly model. 154-Piece Hands-On Building Experience Features modular construction with detailed mechanical parts designed for immersive DIY assembly and display. Moving Mechanical Transmission System Includes rotating gears, crankshafts, belts, and engine-inspired mechanisms that create dynamic motion after assembly. Industrial Steampunk Display Design Combines retro aviation aesthetics, exposed machinery, and illuminated furnace-style lighting for a collectible desktop centerpiece. 2.4G Wireless Connection System Supports synchronized activation with compatible modular devices through built-in wireless control functionality. Creative Gift for Builders and Collectors A unique choice for gifts for boys, STEM gifts, engineering gifts, steampunk décor lovers, model kit collectors, or DIY hobby enthusiasts. This Da Vinci Helicopter DIY model kit blends mechanical engineering aesthetics with imaginative retro-futuristic design, creating a hands-on building experience inspired by the earliest visions of human flight. Drawing inspiration from Leonardo da Vinci’s 15th-century flying machine sketches, the model reinterprets historic aviation concepts through a steampunk-style industrial framework filled with visible gears, rotating mechanisms, and engine-inspired structures. The kit includes 154 modular parts that assemble into a detailed mechanical display piece measuring approximately 111 × 94 × 255 mm. The building process focuses on layered assembly and mechanical interaction, making it enjoyable both as a creative project and as a finished collectible. Once connected to an external Type-C power source, the internal system activates moving transmission components including gears, crankshafts, belts, and rotating mechanical elements. The rhythmic motion gives the model a more animated industrial appearance rather than functioning as a static display piece. Additional details such as the illuminated furnace-style lighting, radial engine-inspired structure, and exposed transmission system help create a retro mechanical atmosphere influenced by early industrial machinery and vintage aviation engineering. The built-in 2.4G wireless interconnection system also allows compatible models to activate together through synchronized control, expanding the experience into a modular desktop mechanical world. Part engineering model, part creative décor piece, this kit appeals to builders who enjoy assembly, mechanics, and display-worthy craftsmanship. It also makes a memorable option for gifts for boys, teen gifts, STEM learning gifts, engineering enthusiasts, model collectors, or steampunk fans. Modular Engine Hub, Reconstructing Installation Art Hardcore mechanical module combination expansion, build your industrial city. Double Helix Ascending Surface, Deciphering Da Vinci's Flight Code 15th-century Da Vinci mechanical sketches, enlightening modern aerodynamics. Six-Cylinder Radial Engine, Crankshaft Around, Cyclic Flow Retro aviation internal combustion engine, six cylinders running rhythmically, driving the propeller. Transmission Gears + Gear Motor, Activating the Core of Industry The main shaft is horizontally positioned, driving the gears, transmission belts, crankshafts, rocker arms, and other mechanisms in a rhythmic manner. Steam-powered beacon, bright flames, guiding the way. The furnace lights shine, illuminating the path of mechanical evolution. Differential pressure indicating furnace, simulating integrated heating. The core continuously outputs heat energy to maintain the machine's operation. 2.4G wireless interconnection, one-click activation of the desktop city. The hub has a built-in wireless receiver; once activated, it automatically pairs and controls all devices simultaneously. Control Modes: Single click: All devices light up + motor starts Second click: Motor stops Third click: All devices stop Long press: Single-machine control mode Modular assembly, hardcore DIY experience. Clamp and mortise assembly, trimming and polishing details, experience the joy of handcrafting.