$200- $500

Product Information:Material: brass, stainless steelColor: as shown in the pictureWeight: 315gLength: 140mmWidth: 50mmHeight: 68mmBoiler capacity: ...

Product Information Parameters:Material: metalColor: as shown in the pictureSize: 180*160*160mmWeight: 360g Product features:1. It is a kind of air...

TECHING 3D Metal Turbocharged Inline-four Car Engine Mechanical Engineering DIY Assembly L4 Engine Model Kit (364+PCS/Blue) Product information:Bra...

Two-Stroke Reciprocator Diesel Engine Marine Engine Model DIY Assembly Toy Building Blocks Set (Dynamic Version/3929PCS/Green) Features: 1. Product...

Ford Mustang Mini Simulation Transparent Functional V8 Motor Model DIY Assembly Visual Engine ModelFeatures:.This model is designed with the Type 2...

Full Metal Fixed Base with Radiator Set for ENJOMOR V8 Engine GS-V8 ModelFixed Base with Radiator Set for ENJOMOR GS-V8 & ENJOMOR 36CC DOHC D6 ...

TECHING Inline 4-cylinder Car Engine Model Kit- Build Your Own Engine that Works Materials: Aluminum alloy + stainless steel + lithium batte...

Material: MetalColor: As shown in the pictureBrand: TOYANModel: FS-L200GCForm: Kit versionDimensions: 112.0*90.0*92.0mmWeight: 850gEngine Type: Gas...

1. Product Information:Model: A380 Aircraft Fairing Turbofan Engine Model 2. Product Parameters:Brand: SKYMECHMANScale: 1:24Product Size: 41*14*23c...

Gasoline Diesel Engine Model Mini Internal Combustion Engine Model Features:.Simple Operation: Place the engine on a lug boss, leave the wheel in a...

Product parameters: Item No.: M12; Material: brass/stainless steel/wood; Color: as shown in the picture; Overall size: 150*120*108mm; Wooden base s...

MUSA F1-2.7cc Mini Top-Valve Vertical Single-Cylinder Four-Stroke Air-Cooled Gasoline Internal Combustion Mechanical Craftsmanship Model (RTR Versi...

4 In 1 Micro Machine Tools DIY Assembly Kit Features: 1. The four-in-one set can be composed of four different types of machine tools (wire saws, w...

Features:.The exquisite and compact steam model with flyball speed reducer is easy to install and play with in your hands, making you hardly tear y...

1.85CC Mini Retro Vertical Single-cylinder Reciprocating Double-acting Steam Engine Model ToysFeatures:.The exquisite and compact steam model is ea...

Steam Locomotive Train Assembly Engine Full Metal Hardest Build Kit with Track Gift Collection - 387Pcs Steam train engine is the most difficult as...

Product Specifications:Name: Mechanical HummingbirdModel: DM350Color: As shown in the imageNumber of Parts: 250+Finished Dimensions: 18 × 20 × 25 c...

The Mini V4 steam engine is with 4 cylinder. It is a heat engine that performs mechanical work using steam as its working fluid. The steam engine u...

Version Options: XenoRGB 3.0, XENOPIXEL V3 Materials: Aluminum Alloy Hilt + Polycarbonate Blade Packaging: Color Box Hilt Length: 61 cm Important N...

Product Parameters: Material: Metal + Electronic Components Color: As shown in the picture Suitable Age: 16+ Packaging: Boxed Package List: Base bo...