Mechanical Solar System

It is a mechanical solar system.
By means of a crank the earth turn around the sun and the moon turn around the earth.
There are 211 pieces.
It measures 13 cm high, 22 cm wide and 11 cm deep.
#space
#solar system
#sun
#moon
#earth
#mechanical
Image attached to challenge
Winners announced
Ready, Set, Go STEM!

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