2N demonstration dynamometer middle school physical mechanics experimental equipment spring gauge teaching instrument

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sku: 10000039666465

$8.07

326.00 грн.+2%

~ 333.00 грн.

$8.07, $1.00 = 41.25 грн.

735.00 руб.+7%

~ 790.00 руб.

$8.07, $1.00 = 97.66 руб.

~ € 7.40

$8.07, € 1.00 = $1.09

Shipping from: China

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