$100- $200

Retro Steam Engine Model with Bootable Steam Heating Boiler Steam Engine Science Toy A steam engine is a heat engine that performs mechanical work ...

Features: .Speed of about 40,000 rpm / min. .Turbine wheel made of brass and aluminum. .Rotor made of brass, the diameter is 41 mm. Spindle stainl...

ENJOMOR Air Cooled Metal Stirling Engine Model Science Education Toy Features: .The Stirling engine model adopts aluminum alloy flywheel and fan ...

2 Cylinder Hot Air Stirling Engine Generator Model Features:Creative Exquisite Model:Dual heating cylinders + dual power cylinders are arranged si...

Adjustable Speed Stirling Engine Model Science Experiment Stem Toy with Ball Bearing Flywheel - Red Features: .This Stirling engine model is nove...

Mini Brass Gear Reducer for Steam Engine Model Features: .This is a gear reducer, that is, a miniature gearbox with a gear ratio of 3.2:1. .It is...

ENJOMOR Metal Stirling Airplane Model Set STEAM Science Education Toy Boutique Decoration Features: .Biplane fixed aircraft, and powered by a Sti...

ENJOMOR Minitype α-type Hot-air Stirling External Combustion Engine Model DIY Physics Science Experiment ToyFeatures:Novel and Strange Styling: Thi...

KACIO B30-1 Mini Centrifugal Water Pump Model For Steam Engine Whippet  Interal Combustion Engine Model Features:.Made of brass, the exquisite and ...

ENJOMOR Balance Hot Air Stirling Engine External Combustion Engine Model with LED Bulb Science & Technology Educational Toy GiftFeatures:.Scien...

Product Specifications: Color: As shown in the picture Material: ABS Age: 16+ Package Included: 1 Train Set Packaging: Color Box Features: 1.Steam ...

Material: ABS Product Description: Designed and licensed by Nico71, this compact device is driven by two pneumatic 90° offset cylinder engines, a c...

Product Specifications Material: North American black walnut, beech Color: As shown Finished Product Size: 8*9*27.5cm Power Source: USB rechargeabl...

Features: 1. Product Introduction: This product is created by StudStation. This is a National Class 103 electric locomotive with a white/yellow des...

Features: 1.Original design, designed and licensed by BigBobsBricks, MOC-147549 Winter Country Church. This model boasts excellent design, durabili...

1. Product Introduction:This design was created by designer Langemat.After more than a decade of focusing on diesel locomotives, Germany began a co...

Material: ABS Features: 1. Product Description: Designed and licensed by borysf, this model is inspired by the iconic bald eagle! This bald eagle m...

Parameters:Material: Metal;Brand: ENJOMOR;Model: GS-DK01;Form: Finished version;Dimensions: 110*93*120mm;Weight: 630G;Engine type: Gasoline interna...

301Pcs City Train Tracks DIY Rail Tracks Set Building Bricks Parts for Mainstream brand building blocks (This product is not manufactured or sold b...

ENJOMOR Mini Gamma Hot-air Stirling Engine Model Educational Toys Gifts Features: 1. science educational toys: the use of Stirling principle to cre...

Mini Pure  Boiler of Output Shaft Diameter: 4mm Without Steam EngineFeatures:.Beautiful Appearance: Small and novel in shape, can be placed in the ...

Microcosm M2B Mini Steam Engine Kit 2 Cylinder Marine Steam Engine A steam engine is a heat engine that performs mechanical work using steam as its...

The Mini V4 steam engine is with 4 cylinder. It is a heat engine that performs mechanical work using steam as its working fluid. The steam engine u...