STEM Explorations: Gears
★★★★★4.7 out of 5 — 917 verified reviews
$25.99
In stock — ready to ship
- ✓ Genuine K'NEX — sold via the official listing
- ✓ Fast tracked delivery, express options
- ✓ 30-day easy returns included
- ✓ Secure encrypted checkout with buyer protection
Why builders love it
- The set includes 140+ parts for a single child or team of 2 children to build 3 unique geared models: a crank fan, a car window and an egg beater.
- Students will learn about gear configurations, gear ratios, rotational speed, mechanical advantage and more!
- The experiment guide is aligned to National STEM standards and is appropriate for Grade levels 3-5.
100% GenuineOriginal K'NEX sets only
Fast DeliveryTracked shipping, express options
Easy Returns30-day return policy
Real EngineeringWorking motors, gears & rides
