DIY Steampunk Chameleon Lizard Mechanical 3D Metal Model Kit 1000PCS Difficult Puzzle Features:  Cyberpunk×Steampunk Aesthetics:  Built on an iride...

3D Metal Mechanical Steampunk Butterfly Model Kit (100PCS+/Birdwing Butterfly) Product Information: Discover the beauty of mechanical art with this...

RW-BV2C Mini Reversible Reciprocating V-Type Dual-Cylinder Live Steam Engine and Boiler Model Compatible with 70-130cm Steam Boats for Collectors &...

DIY WPL D12mini 1/16 2.4Ghz RC Car Mini-truck Mini-van Features: 1:16 scale, 2.4G wireless remote control, anti-interference, remote control dista...

Raging Tusk 3D Metal Mechanical Boar Model Kit–DIY Steampunk Animal Assembly for Desktop Display(1100PCS) Product Information: Unleash the wild pow...

Custom 12V DC Generator Set for SEMTO ST-NF2 L2 DIY Miniature Gasoline Engine Model KitProduct Information: The SEMTO ST-NF2 L2 Miniature Gasoline ...

QianYuDie 3D Metal Steampunk Mechanical Butterfly Model Kit Features: Artistic Butterfly Design:  Features intricately etched metal wings that recr...

Falcon Predator 3D Metal Mechanical Bionic Assembly Model Kit Product Information: Unleash your creativity with the 279PCS Falcon Predator 3D Metal...

M18 Premium Stirling Engine Model – Water-Cooled Miniature Gasoline Motor with Gear Pump & Water Tank Product Information: The M18 Miniature G...

Upgraded Stand for TOYAN V8 FS-V800WGPC Engine Model(Only Stand） Product Information: Upgrade your TOYAN FS-V800WGP engine model with this all-in-...

Retro Mini Three-Legged Oscillating Single-Cylinder Steam Engine Model (Model Y20) Product Information: Discover the charm of vintage engineering ...

Metal Solar Windmill Model with 8-10 RPM Rotation Speed (Silver) Silver: Speed 8-10r/min White: Speed 300r/min Product Information: Looking for a u...

3D Metal Mechanical Spider Assembly Model Kit  Product Information: Unleash your inner engineer and model builder with this stunning 3D mechanical ...

RW-V2 Mini V-Shape Double Cylinder Steam Engine Model for 70-130cm Steamship (Forward and Reverse Rotation/Without Boiler) Product Information: RW-...

Steam Whistle for RETROL SE-01 Steam Engine with Boiler ModelFeatures：This Steam Whistle is designed for the RETROL SE-01 steam engine with Boiler...

3D Metal Mechanical Crab Assembly Model Kit (666PCS/Pink/Green) Product Information: Looking for a unique, high-end gift? Whether it’s for a mechan...

Hall Sensor for RETROL Retro Stationary Horizontal Four-stroke Water-cooling Gasoline Engine ModelsProduct Information: The Hall Sensor set is desi...

Mystery Box - Build Your Own Engine Kit Do you like to be surprised? Do you like to build your own engine?EngineDIY picks up some engine model kits...

Metal Spark Plug for TOYAN FS-V800WGPC V8 Gasoline Engine Model Features：.Perfect Compatibility: Custom-designed for TOYAN FS-V800WGPC V8 gasoline ...

Bluetooth Music Tesla Coil with 10CM Arc Length (US-Plug) Product Information: Explore the magic of science with our Bluetooth-enabled Tesla coil....

Tesla Coil Plasma Speaker Spaced Lighting Arc Technology Experimental Science Teaching Toy Creative Gift Description: 1.Product Advantage: Our circ...

Solid State Music Tesla Coil Artificial Lightning Arc Plasma Loudspeaker Cutting-Edge Design: Features a newly designed PCB circuit board with stai...

3D Metal Mechanical Butterfly Assembly Model Kit with Mechanical Transmission Ever wanted to combine the beauty of a Butterfly with the precision o...

3D Metal Mechanical Phoenix Assembly Model Kit with Mechanical Transmission Ever wanted to combine the beauty of a phoenix with the precision of me...