What's in the box:

Aibecy Hot Air Stirling Engine Motor Model Electricity Power Generator with LED Physics Educational Toy Birthday Scientific Gift (Silver)

Features:
Made of high quality material, smooth and comfortable to touch.
The LED light will glow when machine and electric generator isworking.
Alcohol lamp holder can be moved, make the operations easier and safer.
With 4 anti-skid pads at the bottom of model to ensure stable operation.
Can be usedas teaching aids in classroom or laboratory experiments. The model canalso be a great educational gift to your kids, students, friends, and families.

Specifications:
Color: Silver
Material: Metal
Item Size: 15.4 * 7.9 * 8.6cm / 6.1 * 3.1 * 3.4in
Item Weight: 432g / 15.2oz
Package Size: 17.5 * 9.5 * 11.6cm / 6.9 * 3.7 * 4.6in
Package weight: 526g / 18.6oz

Note:
Please read the user manual carefully when you start to use the product.
The package does not contain alcohol, you need to add it by yourself, please pay attention to safety and fire.

Package List:
1 * Sterling Engine Model
1 * Alcohol Lamp(without liquid)
1 * Glass Tube
1 * LED Light
1 * Alcohol Lamp Holder