2-Cylinder Stirling Engine Model - External Combustion Motor with Metal Electricity Generator | Science Experiment Toy for Adults & Kids | Perfect for STEM Education, Physics Learning & Desktop Display

Specifications:.Color: As Shown.Material: Alloy Steel + Aluminium Alloy + Brass.Product Size: 21*13.2*10.5cm.Product Weight: 1950g.Package Dimensions: 25.5 x 15.5 x 18cm.Package Weight: 2276g.Packing: Carton BoxPackage Content:.1 x Stirling Engine Model.2 x Alcohol Burner

Metal

How To Use After the product is received, it does not need to be debugged. It can be ignited by alcohol, and the boiler can be used with water

Product Parameters Power cylinder inner diameter 16mm, piston stroke 16mm, piston diameter 16mm, flywheel diameter 54mm, pulley diameter 24mm, the power generation voltage is 4-9v

Material Alloy Steel + Aluminium Alloy + Brass, The heating cylinder is specially designed to be made of thickened glass, which has no pressure even if heated for a long time

Educational Toy This is a fun and imaginative desktop technology toy. You can watch the magic work and energy transformation process

Usage Mini Engine is a science educational toy that can be used to study the working principle of the external combustion engine