STEM Education

Classroom-grade STEM Explorations kits — physics you can build: coasters, swing rides, levers, pulleys and vehicles, complete with experiment guides.

Ages 8+

★★★★☆4.2 · 2,264 reviews

$101.27

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Ages 8+

★★★★★4.7 · 930 reviews

$47.00

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Ages 8+

★★★★★4.7 · 561 reviews

$18.30

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Ages 8+

★★★★★4.7 · 355 reviews

$24.00

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100% GenuineOriginal K'NEX sets only

Fast DeliveryTracked shipping, express options

Easy Returns30-day return policy

Real EngineeringWorking motors, gears & rides