Newton's pendulum metal steel balls for Newton's cradle balance
Newton's pendulum metal steel balls for Newton's cradle balance
Regular price
$11.99 USD
Regular price
$19.99 USD
Sale price
$11.99 USD
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SPECIFICATIONS
Is Smart Device: no
Material: Metal
Hign-concerned Chemical: None
Choice: yes
semi_Choice: yes
Product Name: Newton's pendulum
Material: Plastic+Metal
Size: 9x9x7cm
Weight:90g
Color: black red
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