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Miniature Brass Steam Engine Model Kit - DIY Educational Toy for Ages 14+
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DIY Stirling Engine Car Model Kit – Educational Toy Vehicle with Working Engine
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DIY Stirling Engine Car Model Kit - Assemble Your Own Working Engine Toy
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Metal Scorpion 3D Jigsaw Puzzle Kit - DIY Detachable Model Game
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Double Cylinder Stirling Engine Electricity Generator Kit - Educational Model and Gift Collection
Regular price $1,515.26Regular price$0.00Sale price $1,515.26 -
Ford Mustang V8 Engine DIY Model Kit - Build and Explore the Classic American Muscle Car Engine
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DIY Magnetic Levitation Display Kit with LED Light - 500g Capacity Rotating Module
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Miniature M81 Steam Engine Model Kit - DIY Collectible Gift from Microcosm
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DIY Steampunk Mechanical Spider Bluetooth Speaker Assembly Kit - 512PCS Metal Model
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V4 4-Cylinder Stirling Engine Model Kit - External Combustion Generator with Colorful LED Lights
Regular price $3,030.62Regular price$0.00Sale price $3,030.62 -
Dragonfly-Inspired 3D Mechanical Aircraft DIY Model Kit - Metal and Wood Assembly for All Ages
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4-Cylinder V4 Stirling Engine Electricity Generator Kit - Perfect for Science Enthusiasts and Gift Collectors
Regular price $3,247.10Regular price$4,329.51Sale price $3,247.10Sale -
Miniature 12V DC Generator Kit with Voltage Regulator, Belt, and Bracket for CISON Engine Models
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Realistic 3D Metal Cobra Snake Mechanical Model Kit - 1000+ Pieces Creative DIY Gift
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90-Piece Steampunk Bee Metal Model Kit - Unique Mechanical Craft for Home Decoration
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Steampunk Wasp 3D Metal Puzzle DIY Kit - Creative Model Assembly for Teens and Adults
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Bluetooth-Enabled 3D Spider Model Kit with DIY Assembly and Speaker
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DIY 3D Metal Triceratops Model Kit - 160-Piece Assembly Puzzle
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DIY 3D Metal Brachiosaurus Model Kit - 160 Stainless Steel Pieces for Assembly Fun
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Dynamic Butterfly Metal Model Kit with Music Box - 3D DIY Mechanical Assembly
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Metal Tiger 3D Jigsaw Puzzle Kit - Ancient Chinese Beast Mechanical Assembly Craft
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DIY 3D Metallic Parasaurolophus Dinosaur Model Kit - 160 Pieces Assembly Set
Regular price $432.85Regular price -
Porsche 911 Air-Cooled Boxer Engine Assembly Kit - Realistic Working Model of Classic 6-Cylinder Engine
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Build Your Own 4-Cylinder Combustion Engine Model Kit - Smithsonian Motor Works Advanced Science DIY Kit
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