All Metal Beam Heat Engine Twin-Cylinder Stirling External Combustion Engine Gifts for Machine Enthusiasts(Kit Version)

Features:

.Interactive Science Exploration: This model manufactured according to the working principle of hot gas engine, allows you to immerse in the world of thermodynamics and realizing the principle of energy conversion. This all-metal model, safe and durable, and the unique appearance makes it a popular fashion gift and private mechanical craft collection.
.Excellent Design: The engine is designed with boiler modeling, combines alcohol lamp heating drive, and adopts the one-piece design of the steam channel and base plate. The product is a bulk kit, you can experience the fun of assembling.
.The flywheel, power cylinder and power piston are made of brass H59 while the boiler, base plate and linkage rod are made of aluminum alloy 6061, with sandblasted oxidation treatment on the surface, making it durable and not discolored. Other parts are made of stainless steel SUS304. Durability and high-quality product ensures hours of entertainment at one time.
.Artistic Conversation Starter: In addition to being a scientific marvel, this model also is a conversation-starting crafts. The elegant design and captivating action make it a charming centerpiece for your desk, bookshelf or educational display.
.Educational Gift: Suitable for learners of all ages, with bridging the gap between play and education, you can witness the blossoming of curiosity and extensive knowledge. Making it an ideal gift for students, science enthusiasts and anyone interested in the wonders of physics.

Specifications:

.Material: Metal
.Flywheel Diameter: 0.4cm
.Boiler: 3.8cm(Diameter)+6.4cm(Height)
.Alcohol Lamp: 2.4cm(Diameter)+4.1cm(Height)
.Product Weight: 816g
.Product Dimensions: 15.3×11.5×11.5cm
.Package Weight: 1000g
.Package Dimensions: 20×15×18cm
.Packing: Box
.Ages: 16+