SXRegalium Engine Model Kit, 4-Cylinder Parallel with Bulb and Voltmeter for Physical Science Experiment Display

Parallel 4-Cylinder Design - Features dual heating cylinders and dual power cylinders arranged in parallel for smooth, high-speed operation. Starts easily by rotating the flywheel and heating with included alcohol lamps Advanced Physics Demonstrator - Perfectly illustrates closed-cycle thermodynamics through gas expansion/compression cycles. Ideal for high-school/college labs, STEM programs, and engineering enthusiasts ️ Industrial-Grade Metal Construction - Crafted with premium rust-resistant metal and stainless steel heating pipes. Features wear-resistant pistons, anti-fade finish, and weighted base (1100g) for vibration-free operation Complete Premium Kit - Includes: Engine, 2 alcohol lamps, bulb, voltmeter, 3 spare belts, and manual. Note: Adult supervision required for ages 15+ due to high-temperature components 14V Electricity Generation & Measurement - Generates ~14V power to illuminate bulbs and features a built-in voltmeter for real-time voltage monitoring. Captivating visual demonstration in dark environments