Joytopiaminds Retrol Steam Engine Model Kit, 1.9CC Horizontal Single Cylinder Four-Stroke Three-Wheelers Engine Model, Collectible Mechanical Model for Enthusiasts

【Realistic Simulation Design】Experience the mechanics of a classic three-wheeler engine with a fully functional horizontal single-cylinder design. Features a precision-cast metal body, large 10cm flywheel, and authentic ignition system powered by 3xAA batteries (not included) ️【Premium Metal Construction】Crafted from durable brass and stainless steel with a bamboo base, this model replicates historical engine prototypes. Precision-cast components ensure smooth operation, ideal for STEM learning or mechanical hobbyists ⚡【Easy Startup & Operation】Includes step-by-step ignition: connect fuel lines, add 95-octane gasoline, adjust the carburetor needle, and start via manual flywheel rotation. Perfect for hands-on education in combustion principles 【Educational & Collectible Gift】A captivating display piece and functional model for ages 15+. Enhances understanding of engineering basics, making it a unique gift for students, hobbyists, or vintage engine collectors 【Complete Ready-to-Build Kit】Includes pre-assembled engine, detailed instructions, and fuel tank. Compact 15x11x10cm size fits desks or workshops. Weighs 1.2kg for stability during operation, Manufacturer: Joytopiaminds