SXRegalium Adjustable Speed Engine Model with Vertical Flywheel, Mini Physics Demonstration for Hobbyists & Enthusiasts

Novel & Adjustable Design: Featuring a sophisticated wooden base and sleek metallic construction, this engine boasts a unique design with an adjustable airflow knob. Control the speed with precision and watch the pistons glide smoothly—a mesmerizing display of mechanics and elegance perfect for any desk or collection. Elegant Gift Idea: With its exquisite craftsmanship and aesthetic appeal, this engine model doubles as a decorative piece and a thoughtful gift. Whether for a young scientist, a collector, or a STEM advocate, it’s a unique and memorable present that combines art with engineering. Premium Durability: Crafted from high-quality aluminum alloy, brass, and quartz glass heating cylinder, this model is built to last. Its high-temperature-resistant and finely detailed components ensure both beauty and functionality, offering a hands-on experience that’s as educational as it is captivating. 🧪 Fuel and Operation: Designed to run on 95% alcohol (not included)—simply fill the included alcohol lamp, ignite, and after just 30 seconds of heating, give the flywheel a gentle turn. Watch as it springs to life, demonstrating the fascinating principles of thermodynamics without the need for complicated setups. STEM Educational Value: Perfect for inspiring curiosity and deeper understanding of physics. Through interactive operation, users gain insight into thermal expansion, air displacement, and mechanical energy conversion—an ideal tool for students, educators, or enthusiasts aged 15 and up.