Description
DIY Model KD Metal Stirling Engine Model Assembled Puzzle Kid Toy Gift
Size: 160x60x74.5mm
Weight: 0.45kg (with package)
Properties:
1. This one KD Stirling engine style can help us fully understand the principle and structure of the Stirling engine, can also realize our ability.
2. The bottom base and flywheel can be a color drawing yourself.
A perfect gift for a close friend, and for everyone you love, is also suitable for a Christmas / birthday gift.
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