Hot Air Stirling Engine Motor Model Kit Educational Toy Electricity

Features:
★ Well-made Stirling Engine Mode: The whole body is made of high quality aluminum, the surface metal is brushed, CNC high-speed machining. The base is made of high-grade imported beech wood, and there are sponge anti-slip pads at the 4 corners. Great yo decorate your desk.
★ Attractive LED Light: The stirling engine equipped with a LED. As the power will go through the wire and drive the LED light to lit. What an interesting toy.
★ Easy to Operate: Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 20 seconds, then give the wheel a gentle push.
★ Superior Performance:  When the model keeps rotating, the speed is high, the performance is stable, and the rotation can be maintained for a long time.
★ Great Educational Toy: classroom or laboratory experimental teaching aids, the best choice gift to students, teachers, children, friends and colleagues. Specification:
Model: LL-003-PU
Main Material: Wood, Aluminum, Metal
Output Voltage: 3-5V
Size: 16 x 10.2 x 8.5cm/6.3 x 4 x 3.3in
Weight: 297g/10.5oz
Package Size: 17.8 x 11.6 x 9.5cm/7 x 4.7 x 3.7in
Package Weight: 413g/14.7oz Packing List:
1 x Stirling Engine Model
1 x Alcohol Lamp(without liquid)
1 x Tube
1 x Hemp Rope
1 x Alcohol Cap

Returns Accepted for this item if it's within 30 Days