Magnetic Levitation Cube Desk Decor  Product Information: The Magnetic Levitation Thinking Space Desk Decor combines suspension technology with amb...

Hot Air Balloon Tourbillon Mechanical Art Sculpture-Kinetic Desk Decor Model, Stress Relief Toy & Creative Gift (Finished Product) Product Info...

Xiaoxin Star Tracking Equatorial Mount-Astrophotography Rotating Head with Automatic Shutter Control (Bluetooth Edition) Product Information: Xiaox...

OrionU Star Tracking Equatorial Mount for Deep-Sky Astrophotography and Time-Lapse Photography (Matte Black) Product Information: The OrionU Star T...

Harmonic Wave Equatorial Mount Telescope Deep Space Photography Outdoor Theodolite with Upgraded Tripod Features: .Bring you an unparalleled starga...

1mm Beginner Copper Wire Bending Tool for Windmill Lamp Circuit SculptureFeatures: Beginner-Friendly Bending Template: Designed for shaping 1mm cop...

Fast Heating Ceramic Core Soldering Iron Kit for Home Repair Electronics Features:  Fast & Stable Heating Performance:  The internal heating ce...

Inline 6-Cylinder Engine Model Kit, Transparent Internal Combustion Engine DIY Assembly Kit with Motor Drive, Moving Pistons and LED Effect, STEM M...

Single Cylinder Stirling Engine Model, Flying Bird Design, External Combustion Heat Engine, Metal Desk Display, Mechanical Collection Finished Mode...

EPHIL XG-20cc-S Glow Plug Two-Stroke Single Cylinder Side Exhaust Gasoline Engine Model for Fixed-Wing Aircraft ModelsFeatures:.EPHIL XG-20cc-S, a ...

TECHING Vintage First Generation Three-Wheel Automobile Model, Metal Mechanical Electric Car, DIY Assembly Kit, Educational Collectible Kit (430+ ...

DIY Metal Wire Five-Vane Windmill LED Lamp Kit – Hand Soldering Assembly Model Features: Five-Vane Windmill Sculpture Design:  Formed with metal wi...

Neon Gas Glow Ring Reactor Plasma Sphere – Interactive Science Desk Toy Features: Magnetic Field Excitation Technology:  Uses magnetic field excita...

Xenon Gas Glow Ring Reactor Plasma Sphere – Interactive Science Desk Toy 166mm: Features: Magnetic Field Excitation Technology: Uses magnetic field...

Glow Tesla Coil High Voltage Ion Experiment, Desktop Electric Display with Audio Input Features: Fully Assembled Structure:  Fully assembled struct...

DIY Metal Wire Tower Crane Night Light Kit – STEM Display Sculpture Model Kit Features: STEM Meets Metal Sculpture Design:  Combines engineering co...

ENJOMOR 3D Printed Radial Five-Cylinder Engine Model Kit, Mechanical DIY Assembly STEM Aviation Engine Display with LED Light Effect, Creative Desk...