High-end Precision All-metal Turning Machine Modeling Single-cylinder Stirling Engine Linkage Assembled Movable Metal Mechanical Engine ToyFeatures:.It has a beautiful aspect, a commanding avian shape, and a very mechanical, technological appearance.high-quality materials, pure metal construction, e..

V-shape Four-cylinder Vacuum Suction Engine Model Toy for Developing IntelligenceFeatures:Completely fresh and of excellent qualityThe V-shaped four-cylinder is stunning and commands attention.Superior materials, all-metal construction, opulent settingIt has a high-end texture, vivid color, resistan..

Vacuum Stirling Engine Generator Model Helicopter Design Stirling Engine Motor Kit Science Metal Toy Features:Horizontal single-cylinder vacuum with novel design The Stirling structure's overall shape, complete with armament racks and rocket launchers, is inspired by armed helicopters. Air cooling ..

Stirling Engine Kit with Electric Generator Hot Air Physics Science Kits Educational Model ToysFeatures:The car has a stunning appearance and a realistic, commanding shape.Aluminium is the bottom plate, and zinc alloy is the body, both constructed from premium materials.Quartz glass, used to make th..

Stirling Engine Model Adjustable Speed Motor Power External Combustion Educational ToyFeatures:Exquisite Appearance: To change the engine's speed, turn the top knob. Aluminum alloy is used for the major components, realizing the dual combination of texture and aesthetic feeling and showcasing superb..

Balance Type Stirling High Performance Generator Stirling Engine Model with Lamp BeadsFeatures:Beautiful Appearance: The balance style has a distinctive appearance. A dual mix of roughness and beauty is achieved by the production's pursuit of details, the overall surface treatment, which is smooth a..

Stirling Engine Model Kit Aluminum Alloy Anodized Flame Engine Professional Heat Energy Engine Features:Completely fresh and of excellent qualityThe engine features all copper cylinders, a side air inlet, and a revolutionary design.A variety of high-quality, all-metal components with a cool, brass ..

Stirling Engine Model Low Temperature Difference Magnetic Motor Model Kit AMAZINGLY SMART AND WELL-MADE ITEM THAT PERFORMS LIKE A DREAM --The stirling engine is made with premium materials and tasteful craftsmanship. This stirling engine uses a foundation made of mirror-finished stainless steel, a ..

Stirling Engine Model Physical Motor Power Generator External Combustion Educational Toy Description: Item Name:Stirling Engine Model Color: silver Materials: brushed aluminum alloy+stainless steel+thickened glass Size: 155*130*80 mmWeight: 628g Flywheel Diameter: 60mm Transmission Wheel Diam..