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Elenco _ Snap Circuits 750 Extreme - Elenco SC750
Extreme version that is packed with over 750 experiments including computer interfaced experiments. ..
$123.68 $133.99
Elenco _ Snap Circuits 750R - Elenco SC750R
Extreme version that is packed with over 80 Parts to build over 750 experiments including computer i..
$179.93 $279.99
Estes 29mm Motor Retainer Set - Estes 9750
Includes two complete sets. Estes model rocketry is recommended for ages 10 and up with adult supe..
$9.99
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K'NEX Kid K'NEX Group Set - KNX78750
Grades 5 - 9 The Kid K'Nex group set comes with big, soft, chunky pieces that can be use..
$54.99 $74.99