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Block & Tackle Pulley Kit
829154

$29.98

$29.98

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Developed by Walter Kraul, a German science teacher dedicated to introducing children to the laws of physics in a fun and meaningful way, these kits combine play and learning most creatively.

The Block & Tackle Pulley Kit comes with the necessary materials and detailed instructions. In most cases, they will take less than one hour to complete. For ages 10 and up.


CHOKING HAZARD—Small parts. Not for children under 3 yrs.

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Wed Nov 21 13:04:41 EST 2018