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SKYMECH TR900 Dynamic 3D Printed Functional Turbofan Engine Assembly Kit
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DIY 3D Metal Bicycle Model Kit - Retro Mountain Bike Puzzle for Adults and Kids, Educational Assembly Toy
Regular price From $207.38Regular price -
Metal Steam Car Engine DIY Assembly Kit - 272 Pieces for Collectors and Enthusiasts
Regular price From $2,282.22Regular price$4,149.58Sale price From $2,282.22Sale -
DIY 3D Metal Tyrannosaurus Rex Model Kit - 160 Piece Mechanical Dinosaur Assembly
Regular price $414.86Regular price -
10-Stage High Voltage Marx Generator Kit - DIY Lightning Experiment Educational Model
Regular price $1,452.29Regular price -
Double-Cylinder Stirling Engine Generator Kit with Colorful LED Lights and DIY Accessories
Regular price $362.99Regular price$0.00Sale price $362.99 -
DIY 3D Metal Velociraptor Assembly Kit - 160-Piece Mechanical Dinosaur Model
Regular price $414.86Regular price -
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
Regular price $829.83Regular price -
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
Regular price From $518.61Regular price -
Double Cylinder Stirling Engine Electricity Generator Kit - Educational Model and Gift Collection
Regular price $1,452.29Regular price$0.00Sale price $1,452.29 -
Ford Mustang V8 Engine DIY Model Kit - Build and Explore the Classic American Muscle Car Engine
Regular price $3,942.10Regular price -
DIY Magnetic Levitation Display Kit with LED Light - 500g Capacity Rotating Module
Regular price $622.35Regular price -
Miniature M81 Steam Engine Model Kit - DIY Collectible Gift from Microcosm
Regular price $539.36Regular price -
Remote Control 3D Metal Excavator Puzzle Kit - 2544PCS Alloy Construction Model
Regular price $1,141.06Regular price -
DIY Steampunk Mechanical Spider Bluetooth Speaker Assembly Kit - 512PCS Metal Model
Regular price $622.35Regular price -
V4 4-Cylinder Stirling Engine Model Kit - External Combustion Generator with Colorful LED Lights
Regular price $2,904.68Regular price$0.00Sale price $2,904.68 -
Dragonfly-Inspired 3D Mechanical Aircraft DIY Model Kit - Metal and Wood Assembly for All Ages
Regular price $4,149.58Regular price -
4-Cylinder V4 Stirling Engine Electricity Generator Kit - Perfect for Science Enthusiasts and Gift Collectors
Regular price $3,112.16Regular price$4,149.58Sale price $3,112.16Sale -
Miniature 12V DC Generator Kit with Voltage Regulator, Belt, and Bracket for CISON Engine Models
Regular price $829.83Regular price -
Realistic 3D Metal Cobra Snake Mechanical Model Kit - 1000+ Pieces Creative DIY Gift
Regular price $1,317.42Regular price -
90-Piece Steampunk Bee Metal Model Kit - Unique Mechanical Craft for Home Decoration
Regular price $311.12Regular price -
Steampunk Wasp 3D Metal Puzzle DIY Kit - Creative Model Assembly for Teens and Adults
Regular price $1,452.29Regular price
