200-500 USD

Antique Steampunk Nautical Mechanical Ark Model - DIY Metal Assembly Kit

Antique Steampunk Nautical Mechanical Ark Model - DIY Metal Assembly Kit

Regular price $419.99

Regular price $419.99 Sale price
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BMW Flat Twin Airhead Engine Assembly Kit - DIY 2-Cylinder Model with Realistic Sound and Gearbox

BMW Flat Twin Airhead Engine Assembly Kit - DIY 2-Cylinder Model with Realistic Sound and Gearbox

Regular price $449.99

Regular price $449.99 Sale price
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DIY Flat-Four Engine Assembly Kit - Create Your Own Working 4 Cylinder Engine - Educational Model for Porsche Enthusiasts

DIY Flat-Four Engine Assembly Kit - Create Your Own Working 4 Cylinder Engine - Educational Model for Porsche Enthusiasts

Regular price $479.99

Regular price $479.99 Sale price
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Mechanical SeaArk Ship Model Kit - Dynamic Metal Boat Craft with Gear Drive Function

Mechanical SeaArk Ship Model Kit - Dynamic Metal Boat Craft with Gear Drive Function

Regular price $399.99

Regular price $399.99 Sale price
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Jurassic Steel Tyrannosaurus Rex 3D Mechanical Puzzle Kit - 2500PCS, 55cm Tall

Jurassic Steel Tyrannosaurus Rex 3D Mechanical Puzzle Kit - 2500PCS, 55cm Tall

Regular price $499.99

Regular price $499.99 Sale price
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200ml High-Efficiency Steam Boiler Model Kit for Steam Engines and Model Boats - DIY Engineering Model

SAVE $15

200ml High-Efficiency Steam Boiler Model Kit for Steam Engines and Model Boats - DIY Engineering Model

1 total reviews

Regular price From $449.99

Regular price From $449.99 Sale price ~~$464.99~~
Unit price per

3%
16-Cylinder Stirling Engine Model Kit - Ultimate DIY Engineering Gift

16-Cylinder Stirling Engine Model Kit - Ultimate DIY Engineering Gift

2 total reviews

Regular price $239.99

Regular price $239.99 Sale price
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Porsche 911 Air-Cooled Boxer Engine Assembly Kit - Realistic Working Model of Classic 6-Cylinder Engine

Porsche 911 Air-Cooled Boxer Engine Assembly Kit - Realistic Working Model of Classic 6-Cylinder Engine

Regular price $369.99

Regular price $369.99 Sale price
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4-Cylinder V4 Stirling Engine Electricity Generator Kit - Perfect for Science Enthusiasts and Gift Collectors

SAVE $100

4-Cylinder V4 Stirling Engine Electricity Generator Kit - Perfect for Science Enthusiasts and Gift Collectors

1 total reviews

Regular price $299.99

Regular price $299.99 Sale price ~~$399.99~~
Unit price per

25%
Dragonfly-Inspired 3D Mechanical Aircraft DIY Model Kit - Metal and Wood Assembly for All Ages

Dragonfly-Inspired 3D Mechanical Aircraft DIY Model Kit - Metal and Wood Assembly for All Ages

4 total reviews

Regular price $399.99

Regular price $399.99 Sale price
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V4 4-Cylinder Stirling Engine Model Kit - External Combustion Generator with Colorful LED Lights

V4 4-Cylinder Stirling Engine Model Kit - External Combustion Generator with Colorful LED Lights

2 total reviews

Regular price $279.99

Regular price $279.99 Sale price ~~$0.00~~
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Ford Mustang V8 Engine DIY Model Kit - Build and Explore the Classic American Muscle Car Engine

Ford Mustang V8 Engine DIY Model Kit - Build and Explore the Classic American Muscle Car Engine

Regular price $379.99

Regular price $379.99 Sale price
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Metal Steam Car Engine DIY Assembly Kit - 272 Pieces for Collectors and Enthusiasts

SAVE $180

Metal Steam Car Engine DIY Assembly Kit - 272 Pieces for Collectors and Enthusiasts

4 total reviews

Regular price From $219.99

Regular price From $219.99 Sale price ~~$399.99~~
Unit price per

45%
Robot Assembly Kit: Educational DIY Engine with Remote Control - Ideal Gift for Young Innovators

Robot Assembly Kit: Educational DIY Engine with Remote Control - Ideal Gift for Young Innovators

5 total reviews

Regular price From $199.99

Regular price From $199.99 Sale price
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Oxy-Hydrogen Water Electrolysis Generator Kit - High-Performance DIY Flame System

Oxy-Hydrogen Water Electrolysis Generator Kit - High-Performance DIY Flame System

4 total reviews

Regular price $239.99

Regular price $239.99 Sale price
Unit price per
RETROL SE-02 Complete Metal Stationary Steam Engine Kit with Functional Boiler, Generator, and Illuminating Street Lamp

RETROL SE-02 Complete Metal Stationary Steam Engine Kit with Functional Boiler, Generator, and Illuminating Street Lamp

2 total reviews

Regular price $329.99

Regular price $329.99 Sale price
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Antique Steampunk Nautical Mechanical Ark Model - DIY Metal Assembly Kit

Antique Steampunk Nautical Mechanical Ark Model - DIY Metal Assembly Kit

BMW Flat Twin Airhead Engine Assembly Kit - DIY 2-Cylinder Model with Realistic Sound and Gearbox

BMW Flat Twin Airhead Engine Assembly Kit - DIY 2-Cylinder Model with Realistic Sound and Gearbox

DIY Flat-Four Engine Assembly Kit - Create Your Own Working 4 Cylinder Engine - Educational Model for Porsche Enthusiasts

DIY Flat-Four Engine Assembly Kit - Create Your Own Working 4 Cylinder Engine - Educational Model for Porsche Enthusiasts

Mechanical SeaArk Ship Model Kit - Dynamic Metal Boat Craft with Gear Drive Function

Mechanical SeaArk Ship Model Kit - Dynamic Metal Boat Craft with Gear Drive Function

Jurassic Steel Tyrannosaurus Rex 3D Mechanical Puzzle Kit - 2500PCS, 55cm Tall

Jurassic Steel Tyrannosaurus Rex 3D Mechanical Puzzle Kit - 2500PCS, 55cm Tall

200ml High-Efficiency Steam Boiler Model Kit for Steam Engines and Model Boats - DIY Engineering Model

200ml High-Efficiency Steam Boiler Model Kit for Steam Engines and Model Boats - DIY Engineering Model

16-Cylinder Stirling Engine Model Kit - Ultimate DIY Engineering Gift

16-Cylinder Stirling Engine Model Kit - Ultimate DIY Engineering Gift

Porsche 911 Air-Cooled Boxer Engine Assembly Kit - Realistic Working Model of Classic 6-Cylinder Engine

Porsche 911 Air-Cooled Boxer Engine Assembly Kit - Realistic Working Model of Classic 6-Cylinder Engine

4-Cylinder V4 Stirling Engine Electricity Generator Kit - Perfect for Science Enthusiasts and Gift Collectors

4-Cylinder V4 Stirling Engine Electricity Generator Kit - Perfect for Science Enthusiasts and Gift Collectors

Dragonfly-Inspired 3D Mechanical Aircraft DIY Model Kit - Metal and Wood Assembly for All Ages

Dragonfly-Inspired 3D Mechanical Aircraft DIY Model Kit - Metal and Wood Assembly for All Ages

V4 4-Cylinder Stirling Engine Model Kit - External Combustion Generator with Colorful LED Lights

V4 4-Cylinder Stirling Engine Model Kit - External Combustion Generator with Colorful LED Lights

Ford Mustang V8 Engine DIY Model Kit - Build and Explore the Classic American Muscle Car Engine

Ford Mustang V8 Engine DIY Model Kit - Build and Explore the Classic American Muscle Car Engine

Metal Steam Car Engine DIY Assembly Kit - 272 Pieces for Collectors and Enthusiasts

Metal Steam Car Engine DIY Assembly Kit - 272 Pieces for Collectors and Enthusiasts

Robot Assembly Kit: Educational DIY Engine with Remote Control - Ideal Gift for Young Innovators

Robot Assembly Kit: Educational DIY Engine with Remote Control - Ideal Gift for Young Innovators

Oxy-Hydrogen Water Electrolysis Generator Kit - High-Performance DIY Flame System

Oxy-Hydrogen Water Electrolysis Generator Kit - High-Performance DIY Flame System

RETROL SE-02 Complete Metal Stationary Steam Engine Kit with Functional Boiler, Generator, and Illuminating Street Lamp

RETROL SE-02 Complete Metal Stationary Steam Engine Kit with Functional Boiler, Generator, and Illuminating Street Lamp

Collection: 200-500 USD

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