• RTR Version Stirling Model: No need to assemble, unpack the engine model and get ready to see the wonders of science. Comes with a string of color LED lights for you to DIY and experience more fun.
• High Quality and Good Look Stirling Engine Mode: The whole body is made of high quality aluminum alloy with finishing process. Solid beech wood base and non-slip sponge pads on 4 corners. The flywheel of a dollar glyph is enough to decorate your desk.
• Easy to Use: Fill the alcohol burner with your 95% medical-alcohol (we recommend this fuel) and light it. Let the light burn the cylinder with the rounded ends for about 60 seconds, then gently push the wheel.
• Superior performance: The Stirling engine is equipped with an LED. As power will pass through the wire and turn on the LED light. When the model continues to rotate, the speed is high, the performance is stable, and the rotation can be maintained for a long time.
• Great Educational Tool: Classroom or laboratory experimental teaching aids, the best gift choice for Study, teachers, friends and colleagues.