CHICIRIS Stirling Engine - Physics

1. [UNIQUE DESIGN] The Stirling engine model is creatively combined with a toy car for a novel play experience. 2. [EASY TO USE] Assembled and ready for play, the model is perfect for kids and beginners in physics and mechanics. 3. [] Exquisite zinc alloy material with fine polishing ensures durability and a high-end texture. 4. [SAFE OPERATION] The slot securely holds the lamp, making it ideal for scientific projects and learning. 5. [EDUCATIONAL FUN] Watch the Stirling engine in action as it the car, sparking interest in physics and science. Specification: Item Type: Stirling Engine Material: Zinc Alloy Size: Approx. 15.8x11.4x9cm / 6.2x4.5x3.5in Purpose: Through manual operation, you can observe entire running process of the Stirling engine, understand the Stirling principle more intuitively, and broaden your interest in learning physics Operation Method: Place the model in a horizontal position during the operation, pour into the lamp to ensure safety, and then turn on the lamp. After preheating for 1 to 2 minutes, the lamp heats the piston tube, the dry expands to generate power, and the car will start moving. (Use 95% ) packing list: 1 x Stirling Engine 1 x Lamp 1 x Pad 1 x 1 x Wrench 1 x Tweezer 3 x Elastic String (2Pcs installed on product) Note: 1.Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.