Metal Gamma Hot-Air Stirling Engine Model with LED Colored Lights Educational Toys Gifts (Golden)
Features:
.Creative Design: For an external combustion engine, the Stirling engine runs steadily and fast only by heating the alcohol lamp and turning the flywheel, which is so amazing that makes a cheerful and imaginative desktop technology toy.
.Powered by Technology: You can observe the whole working process of the engine, including how the engine runs and generates to light the LED bulb installed on the mini generator. When this model works in the dark, you will be mesmerized by the light LED bulbs illuminating the dark.
.Unique Appearance: Made of aluminum alloy, the engine is treated with a mirror polish on the surface for excellent rust prevention and fast color. Adopts the thickened quartz glass heating tube for wear resistance, safety and reliability in long-term use, so that you will be pleased with its appearance and quality.
.Wide Applications: Not only can it become a collectible for lovers of engine models, but also available as a teaching aid in physical&mechanical classes for demonstration teaching, an office desktop display as well. Many of our customers are engine model enthusiasts or people who come from schools.
.Gifts for Mechanical Lovers: Reasonable prices and attractive packaging make the model an incredible and cool artwork. Ideal as a gift to a friend, or a child, to develop children's interest in science. Even a cool piece of art to be put on your table.
.Notes: Including alcohol lamps but without alcohol, recommend to use at least 95% alcohol. Heat it up with an alcohol lamp for 1 minute before turning the flywheel to start the engine.
Specifications:
.Material: Aluminum Alloy + Quartz Glass
.Color: Golden
.Product Dimensions: 16 x 8.7 x 8.5cm
.Product Weight: 450g
.Package Dimensions: 16 x 9 x 12cm
.Package Weight: 580g
.Packing: Graphic Carton
.Ages: 8+