A Stirling engine 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 engine is like a steam engine in that all of the engines heat flows in and out through the engine wall.

Specifications
Name: Stirling Engine;
Material: Glass, metal, plastic;
Holder Bottom Size: 80mm x 80mm x 10mm(L W T);
Transparent glass bottle Size: 16mm x 37mm (D H);
Black Plastic Wing Length: 125mm;
Engine Overall height: about 80mm;
Engine Net Weight: 275g;

Features
-Stirling engine/Stirling generator/Physical toys;
-Compact design, mini while powerful;
-Powerful, up to 3700rpm revolution speed;
-Very suitable for steam lovers;
-With the Phillips screw, complete the installation by yourself;

Package included
1 x Stirling Engine Kit
Product Attributes:

Weight (lbs.): 0.73 lb