ENJOMOR Metal Gamma Hot-air Stirling Engine Model with Bulb Educational Toys Gifts

ENJOMOR Metal Gamma Hot-air Stirling Engine Model with Bulb Educational Toys Gifts

Features:
1. Creative design: Stirling engine is a kind of external combustion engine, just alcohol lamp for its heating, dial the flywheel, it will run steadily and quickly, people will be amazed by it, it is a fun and imaginative desktop technology toys.
2. Technology power generation: you can observe the whole working process of the engine in a bright place, the engine runs and generates electricity, which lights up the LED bulb mounted on the small generator. If you try to make this engine model in the dark environment, then you will be completely fascinated by the light emitted by the LED.
3. Well-made: It is mainly made of aluminum alloy with mirror polished surface, which is not easy to rust and fade. Using thickened quartz glass heating tube, it can run for a long time is not easy to wear and tear, use more safe and reliable. You will be satisfied with its appearance and quality.
4. Widely used: It can be used for teachers, students, friends, family science projects, physical and mechanical classroom teaching aids demonstration teaching, desk top gift display ornaments, etc. Many of our customers come from schools and engine modeling enthusiasts.
5. Machinery Lovers Gift: This price makes it an amazing craft and its elegant gift packaging makes it look beautiful and generous. Also this is a conversation starter that will impress your visitors. Even if you just put it on your table, it's a cool piece of art.

Specifications:

Material: aluminum alloy + quartz glass
Color: as shown in the picture
Product Dimensions: 17 x 8 x 9.5 cm
Product Weight: 460 g
Package Dimensions: 20.5 x 11.5 x 18.5 cm
Package Weight: 752 g
Packaging: color box
Packing list: Stirling engine * 1, alcohol lamp * 1, bulb * 1, tweezers * 1, hexagonal wrench * 2, O ring * 4, silicone snap tube * 1, instructions * 1.
Applicable age: 8 +