Mini Hot Air Stirling Engine Kit, Free Piston Metal Stirling Engine External Combustion Engine Model, Science Physical Desktop Engine Experiment Toy for Adults

Specifications:.Material: Metal + Quartz Glass.Product Dimensions: 11 x 6.5 x 6.5cm.Product Weight: 174g.Package Dimensions: 20.5 x 11.5 x 18.5cm.Package Weight: 250g.Paking: Graphic Carton.Ages: 12+Package Including.Stirling Engine Model * 1.Alcohol Lamp *1.Instructions Manual *1

• Metal
• ✅ Material: Metal + Quartz Glass. Product Dimensions: 11 x 6.5 x 6.5cm. Made of high-quality materials and precision manufacturing technology, this durable and reliable model adopts an exquisite and miniaturized design.
• ✅ Mechanical principle : Designed to combine education with entertainment by utilizing the Stirling principle, the stunning external combustion Stirling engine, heated with an alcohol lamp, works smoothly and quickly by gently pushing the wheel.
• ✅ Coupled with a base to display and collect, a thickened quartz glass tube for long time heating process, is not easily broken.
• ✅ Wide Application: Suitable for most mechanical enthusiasts, including teachers, students, technology enthusiasts, and collectors. Additionally, this engine model is also an exquisite decoration to add more fun to your office desk.
• ✅This model is an ideal choice for you to understand the construction and working principle of free piston Stirling engine, gain a deeper insight into its structure and operation.