Keva Contraptions: 50 Piece Set
$32.99
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Keva: Contraptions 50 Plank Set, , by MindWare...Young thinkers can design unbelievable ball track structures via simple, stacking planks. No glue, no connectors-just loads of constructive fun! The 50-Plank Set helps kids get things rolling with two balls and an instruction book detailing how to build a "Shooting Gallery," "Turbine," "Step Curve" and more.
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