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seat are made of full copper material
This is a miniature metal fuel tank with fuel volume display
Micro engine
which looks mechanically full
Assembly Single Cylinder Stirling Engine Generator DIY Model - Golden RC Car_Henglong seat are made of fullAssembly Single Cylinder Stirling Engine Generator DIY Model Golden Features: . The Stirling engine model is a assembly version, you need to DIY assembly by yourself, with complete spare parts, simple structure and easy assembly. The Stirling engine is equipped with a small motor and light emitting diodes, and the magical energy conversion process can be observed. . High quality: Selected high quality metal materials, golden appearance, exquisite
US$ 22.99
US$ 22.95
US$ 23.95
US$ 12.95
