Item Type: Hot Air Stirling Engine Motor Model Material: Metal Package List 1 x Hot Air Stirling Engine Motor Model 1 x Night Light 6 x Accessories Warm Tip: Children should play under adult supervision to avoid swallowing small toy parts. 1COLORFUL LED LIGHT: Equipped with an enticing multi colored LED engine, the model runs wildly due to alcohol heat, generating electricity to light up the LED. 2PRECISE CRAFTSMANSHIP: The model features finely polished surfaces, a flywheel made of aluminum alloy, stainless steel connecting rods, and a custom thickened glass heating cylinder. 3METAL MATERIALS: It is made from well quality steel and built on an aluminium alloy frame. The wide base ensures a sturdy and solid construct, reflecting a refined style. 4EDUCATIONAL TOY: This model is not only a captivating toy but also an educational resource for teaching kids about engineering, physics, and the power of steam. 5EASY TO OPERATE: It is designed for simple operation and long term durability. Just add 95 precent alcohol into the burning, let it burn for about 1 minute, then gently move the flywheel, it will charmingly start operating.