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Vacuum Cleaner Scientific Experience Toy

$32.31

Feature:

1 Safe and nontoxic Wood material;  

2 Let children have an interest in physics

Place of Origin:Chinese Mainland

Marerial: Wood

Size:25*6CM

Weight:60G

Age of application: 5-13 Years

Experimental principle: The vacuum cleaner uses a motor to drive the blades to rotate at high speed, which generates negative air pressure in the sealed casing and sucks dust.