What is the hydraulic principl...
May 09,2024
The hydraulic principle of the Hydraulic Crane Toy Kit is at the heart of its ability to simulate the functionality of a real cran...
Includes | Tri-ply wood 72pcs |
Wood Furniture Parts 36pcs | |
Button switch 1pc | |
Lampshade 1pc | |
Luminous diode 1pc | |
Miniature reduction motor 1pc | |
Cell box 1pc | |
Electric wire 2pcs | |
Color box:28*8.5*18cm |
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