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DIY 3D Metal Triceratops Model Kit - 160-Piece Assembly Puzzle
Regular price $425.36Regular price -
DIY 3D Metal Tyrannosaurus Rex Model Kit - 160 Piece Mechanical Dinosaur Assembly
Regular price $425.36Regular price -
DIY 3D Metal Velociraptor Assembly Kit - 160-Piece Mechanical Dinosaur Model
Regular price $425.36Regular price -
DIY 3D Metallic Parasaurolophus Dinosaur Model Kit - 160 Pieces Assembly Set
Regular price $425.36Regular price -
DIY 3D Printed Tourbillon Clock Model - Educational Physics Experiment Toy
Regular price $340.26Regular price -
DIY 3D Printed Turbofan Aero Engine Model with Motor - Educational STEM Toy
Regular price $425.36Regular price -
DIY 3D Printed Turbofan Engine Model - Educational STEM Toy for Kids and Labs
Regular price $308.35Regular price -
DIY 3D Steampunk Mechanical Wasp Puzzle Lamp with 16-Color Remote Control - 627PCS Home Decor Gift
Regular price $1,052.91Regular price -
DIY 4 LED Blue Light Stirling Engine Model - Hot Air Generator for Science Gifts and Collectibles
Regular price $606.18Regular price -
DIY 4-Stroke RC Engine Building Kit - Toyan FS-S100AC Model Engine with Starter Accessories
Regular price From $2,127.21Regular price -
DIY Bedini Brushless Motor Science Kit - Educational Model
Regular price $957.18Regular price -
DIY Butane-Powered Stirling Engine Model with Unique Windmill Design
Regular price $2,127.21Regular price -
DIY Creative Chinese Dragon Metal Model Kit - 92 Piece Assembly Toy
Regular price $521.09Regular price -
DIY Flat-Four Engine Assembly Kit - Create Your Own Working 4 Cylinder Engine - Educational Model for Porsche Enthusiasts
Regular price $5,105.44Regular price -
DIY Four-Speed Gearbox Assembly for Methanol Engine RC Car Models - Enhanced Modifications
Regular price $1,701.74Regular price -
DIY Hot Air Stirling Engine Car Model - Interactive Physics Kit
Regular price $478.54Regular price -
DIY Hot Air Stirling Engine Model Kit - Educational Build Your Own Stirling Engine Toy
Regular price $850.82Regular price -
DIY Ignition Module Wiring Harness for RUIFEIYA NR-200 Engine
Regular price $414.72Regular price -
DIY L4 Engine Model Kit - Create a Functional Inline Four-Cylinder Engine with Sound Effects - Educational Build-It-Yourself Set
Regular price $1,382.65Regular price -
DIY Low Temperature Stirling Engine Model Kit - Fun Steam Heat Engine for Science Projects
Regular price $372.17Regular price -
DIY Magnetic Levitation Display Kit with LED Light - 500g Capacity Rotating Module
Regular price $638.09Regular price -
DIY Manson Stirling Engine Model Kit with Metal Baseplate - Educational Toy for Kids
Regular price $691.27Regular price -
DIY Mechanical Phoenix Flapping Wings 3D Metal Puzzle Kit - 358 Pieces
Regular price $744.45Regular price -
DIY Micro Machine Tool Multi-Function Assembly Kit (100+ Pieces) - Compact Wire Saw, Wood Lathe, Sand Mill, and Handheld Tool Model Set
Regular price $3,403.59Regular price
