Small electric generator generator model of conservation of energy making gadgets students hand crank models

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sku: 1005007541930227

$31.50+1%

$31.81

1,300.00 грн.+1%

~ 1,310.00 грн.

$31.81, $1.00 = 41.25 грн.

2,970.00 руб.+4%

~ 3,090.00 руб.

$31.81, $1.00 = 97.17 руб.

€ 28.70+2%

~ € 29.30

$31.81, € 1.00 = $1.09

Shipping from: China

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