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Colverro Build-Your-Own Robotic Hand STEM Kit for Kids Ages 8 to 14

Regular price $134.95 Sale price$39.95 Save 70%
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NOTICE: This product is one of our bestsellers and is already sold out in our physical store. If the “ADD TO CART” button still works, it means the product is still in stock online in limited quantities.
EARLY BLACK FRIDAY SALE
UP TO 70% OFF + FREE MYSTERY GIFT 🎁
00DAYS
:
00HRS
:
00MIN
:
00SEC
+ EXTRA BUNDLE DISCOUNT
Mix & match any items
−10%BUY 2
−15%BUY 3
−20%BUY 4+
✓ Discount applied automatically at checkout

Build a hand that moves like yours

These stem toys for kids put a working mechanical hand in the hands of builders ages 8 to 14. Following the step-by-step manual, they assemble the wooden parts into a machine that grips and moves, and discover the science behind it as they go. It is 100% screen-free, confidence-building play that feels like being a superhero engineer. Made from high-quality engineered wood, the finished model is sturdy enough to play with for a long time, and every part needed is in the box, with replacement parts available for life.

Why you'll love it

  • Real mechanics: Build a hand that actually grips, then learn why it works
  • Engineered wood: Durable, safe, good-looking pieces that last
  • Step-by-step manual: Easy instructions make the build smooth and satisfying
  • Everything included: All parts in the box plus lifetime replacement parts
  • Award winning: Recognized by STEM organizations and toy-of-the-year juries

Perfect for: rainy weekends, science fair prep, birthday gifts, Christmas presents

We offer fast, free shipping with no minimum order value. Every order can be tracked at any time using its own tracking number.

We offer a 30-day right to return or exchange if for any reason you are not satisfied with your order.

The Colverro promise

30-Day Money-Back Guarantee

Try it at home for 30 days. If it doesn't keep you as warm as you hoped, send it back and we'll refund you — no hassle.

Every order ships with tracking, and our team is one email away at support@colverro.com.

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Frequently asked questions

Your order is packed quickly and ships with a tracking number. The expected delivery date is shown on the product page and at checkout.

Yes. You have 30 days after delivery to return an item. Just contact us and we'll help you.

Many of our products are chosen as winter and Christmas gifts. Order in good time to be sure it arrives before the holidays.

Yes, plug-in products come with a US-compatible plug or adapter and car products use the standard 12V outlet.

Yes, you can return items within 30 days after delivery. Contact us at support@colverro.com and we'll guide you through it.

As soon as your order ships you'll receive a tracking number by email.

We accept major cards, PayPal and Apple Pay. All payments are encrypted and processed securely.

Email us at support@colverro.com — we usually reply within 2 business days.

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Every order ships with a tracking number.

30-day returns

Not happy? Send it back within 30 days.

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Build-Your-Own Robotic Hand STEM Kit for Kids Ages 8 to 14
Colverro Build-Your-Own Robotic Hand STEM Kit for Kids Ages 8 to 14
$134.95 $39.95
Robot Hand Model Kit for Hands-On Learning at Home