Air Stirling Engine Cupid's Arrow Model

Air Stirling Engine Cupid's Arrow Model

Gelsonlab HS-QBT-01Mini Hot Air Stirling Engine Motor Model Cupid's Arrow Model Educational Toy Kits Perfect Scientific Gifts                

Air Stirling Engine Cupid's Arrow Model is a heat engine that operates by cyclic compression and expansion of air or other gas, the working fluid, at different temperature levels such that there is a net conversion of heat energy to mechanical work.
Perfect gift for your friends or families; also a super addition for home decor.
The stirling engine model produced with quality material and fine workmanship to avoid rusting and prolong life.
The assembly process is quick and easily.
Great educational toy, classroom or laboratory experimental teaching aids, cultivate children's interest in physics.
Product description

Specifications:
 
Material: Metal & Glass
Engine Size: 19 * 10.6 * 5.6cm / 7.48 * 4.17 * 2.2in
Engine Weight: 300g / 10.58oz
Package Size: 23 * 13 * 6cm / 9.1 * 5.12 * 2.36in
Package Weight: 330g / 11.64oz

Package List:
1 * Stirling Engine
1 * Glass Alcohol Lamp (Without liquid)
1 * Alcohol Adding Bottle

Note:
1. Glass should not be exposed to water after being heated, or otherwise it will split.
2. If the alcohol is spill, please use wet cloth to put out the fire.
3. Children under 12-year-old should be accompanied by adult when using this product.