Final call Stirling Engine Kit Mini Hot Air Motor Model Educational Toy Electricity Generator Set

Metal Cylinder Bootable Stirling Engine Model Micro External Combustion Engine Model

Features:

.100% brand new and high quality
.The whole product is made of all-metal material: cylinder, power cylinder, power piston, base, bracket, flywheel, heating cylinder head, power cylinder head are all made of metal material, all the details of the product use high-end materials. Finely polished and perfectly painted, it is a beautiful piece of art; 
.The product can be used without over-commissioning; the key part is commonly used metal + fine coating material, it is not worn for a long time, the cylinder is made of CNC, the life is more than 20 years, the product is safe and environmentally friendly, the alcohol can be used, safe and no pollution
.The main parameters of the product: power gas, cylinder inner diameter 16mm, piston stroke 16mm, cylinder change diameter 16mm, power generation voltage 4-9v, can drive the matching colorful led, combined into a pleasing operation effect, can be used with generator
.The product is very suitable for model lovers DIY, laboratory teaching aids, children's puzzle play, gifts, etc.

Specifications:

.Color: As Shown
.Material: Alloy Steel + Aluminium Alloy
.Product Size: 19.8*9.7*9.1cm
.Product Weight: 540g
.Package Dimensions: 21*11*14cm
.Package Weight: 640g
.Packing: Carton Box

Package Content:

.1 x Stirling Engine Model
.1 x Alcohol Burner