Mechanical Bionic Butterfly 3D Metal Puzzle DIY Kinetic Sculpture Model Features: Mechanical Design with Dynamic Motion:  Based on real insect anat...

Wooden Illuminated Flying Pig Dynamic Model - Desktop Stress Relief Display (Non-Music Box) Features:  Animated Wing Movement:  Hidden transmission...

Shaftless Pump-Push Inner-Rotor Motor Model, High-Tech Teaching Demo Device Features:  Open-Structure Coreless Motor Design:  Built around an inner...

Metal Robot Mechanical Clock Desktop Art Display Features: High-precision mechanical timing:  Built with a refined mechanical movement, delivering ...

Wooden DIY Sky Sanctuary Castle 3D Model Kit - Desk Decor & Gift Features:  Imagination × Steampunk World-building:  Floating mechanical castle...

Wooden DIY Phoenix Crown Music Box Model Kit - Christmas Desk Decor  Features:  Cultural Aesthetics Recreated:  Combines Ming & Song crown desi...

Mechanical Widow Spider Model with Movable Joints High-end Gift for Him Features: Premium Metal Material & Vintage Finish:  Made from metals in...

Wooden Time Magic Workshop DIY Miniature House 3D Model Kit Features: Unique Theme Design:  Centered on the “Time Magic Workshop” theme, the design...

Rocket-Style Desktop Fan with Dual Mist Spray & RGB Lights - Ultra-Quiet Tech Decor for Office Features: Futuristic Rocket-Style Design:  Style...

Cyberpunk NIXIE Tube Clock - DIY Screen with Neon Lighting Effects, Customizable Digital Desk Decor, Unique Tech Gift Features: Multi-Screen Sync &...

Soviet Cyberpunk IN12 Nixie Tube Clock - Retro Vintage Desktop Decor Features: Vintage Glow Tube Technology:  Utilizes IN12 Nixie tubes filled with...

M30B 3.7CC Mini Retro Vertical Double-cylinder Reciprocating Double-acting Steam Engine Model ToysFeatures:.The exquisite and compact steam model i...

M21 1.9CC Mini Horizontal Single-cylinder Four-stroke Gasoline Engine Tractor Engine Gas IC Engine Model M21 Gasoline Engine for Tractor:.Based on ...

Solar Powered Steampunk Warrior Robot Metal Mechanical Model, Auto Rotating Propeller STEM Desktop Decor Features: Solar Powered Automatic Rotation...

Solar Powered Steampunk Robot Metal Mechanical Model, Rotating STEM Educational Desktop Decor (Lying Version) Features: Solar Powered Motion, No Ex...

Solar Powered Steampunk Robot Metal Mechanical Model, Rotating STEM Educational Desktop Decor (Standing Version) Features: Solar Powered Motion, No...

Plasma Ring Ion Glow Lamp, High Voltage Flowing Arc Desktop Gaming Ambient Light Features: Dynamic Ion Arc Display:  Generates a high-frequency ele...

1/6 Alloy S1000RR RC Motorcycle Model with Remote Control, Ignition, Sound, LED Lights & Exhaust Spray Features: Ultra-Realistic 1:6 Scale Moto...

1/6 Alloy R1250GS RC Motorcycle Model with Remote Control, Ignition, Sound, LED Lights & Exhaust Spray Features: Ultra-Realistic 1:6 Scale Moto...

DIY Metal Wire Helicopter Model Kit with LED Light Strip - Rotatable Creative Desktop Decor Features: STEM Creativity & Wire Sculpture Craft:  ...

Hall Brushless High Speed Vacuum Motor Demonstration Model, Interactive STEM Physics Experiment Desktop Display Features: .Driven by a precision Ha...

Star Coil Brushless Motor Hall Sensor STEM Demonstration Model Kit Features: .This upgraded brushless motor model features bearings commonly used i...

Periodic Table Inert Gas Collection Set Features: .5 Inert Gas Collection Set: This collection includes five inert gases from the periodic table: H...

1/12 Scale 3D Printed Space Propulsion Engine Model with Blue LED Flame Display Base, Aerospace Mechanical STEM Desk Decor Product Description Bri...