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Wooden STEM Engineering Kits: Choose Your Project

Regular price $39.00
Regular price $69.00 Sale price $39.00
SAVE 43% Sold out
Tax included. Free U.S. shipping. Allow 1–3 business days for processing, then an estimated 3–7 business days after dispatch. View shipping details
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Shipping & delivery Free US shipping · 1–3 business days processing, then estimated 3–7 business days after dispatch
USA Fast Shipping: estimated 3–7 business days after dispatch

Order processing: Most in-stock orders are processed within 1–3 business days before shipment. The 3–7-business-day USA Fast Shipping estimate is separate from processing time.

USA Fast Shipping: Free for US orders. Shipping terms for Canada and the UK are shown at checkout.

Destination: Available shipping methods and charges are confirmed for your delivery address at checkout. A selected country or currency alone does not confirm service availability.

Timing: Processing time and transit time after dispatch are separate. Read the current shipping policy for destination-specific estimates. Estimates are not guaranteed arrival dates.

Taxes and import charges: Where the price says tax included, this does not necessarily include customs duties, import taxes, brokerage fees or other government charges. Additional charges may apply under the shipping policy.

Delivery: Check available shipping methods and charges for your delivery address at checkout. Shipping policy.

Damaged, defective or incorrect item?

Report the issue within 30 days of delivery and contact us before returning it. This is separate from change-of-mind returns. Your statutory rights are unaffected.

Your statutory rights are unaffected.

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WHY FAMILIES CHOOSE IT

Made for curious minds.

Choose One Engineering Project to Build and Explore Choose from STEM engineering kits with individually selected projects rather than one kit containing every pictured model. The menu includes vehicles, generators, solar models, lifting mechanisms and decorative builds. Choose the named project that interests the maker, then…

Hands-on play Playful discovery Learning through doing
✓ US orders: allow 1–3 business days to process, then an estimated 3–7 business days after dispatch ✓ 130+ printable learning books included

BUILD, TEST & DISCOVER

Choose One Engineering Project to Build and Explore

Choose from STEM engineering kits with individually selected projects rather than one kit containing every pictured model. The menu includes vehicles, generators, solar models, lifting mechanisms and decorative builds. Choose the named project that interests the maker, then use its own instructions to guide assembly and testing.

Features and Play Value

  • Vehicle, mechanism and energy-project labels.
  • Separate solar, motorized and hand-powered project wording.
  • Named models make the intended build identifiable.

Learning Through Play

Before building, identify the mechanism the selected model uses. A lifting project can prompt a prediction about movement; a generator project can prompt a question about what turns; a solar model can invite observation of its approved light source. Assemble and test according to that model’s directions. Change one permitted variable at a time and describe the result.

Why Parents May Choose It

A specific project gives the builder a concrete mechanism to investigate. Selecting by interest and instruction complexity is more useful than assuming every model teaches the same topic.

Choosing the Right Option

Model numbers and names distinguish separate kits. A hydraulic excavator, solar car and hand generator are different purchases with different setup needs. Do not assume batteries, tools, glue or paint accompany every build.

Product Details

  • Format: individually selected engineering models.
  • Project labels include hydraulic, solar, electric and hand-generator designs.

Using the Selected Product

An adult should oversee tools, small parts, wiring and power setup where the selected project uses them. Follow that project’s instructions rather than another model’s gallery.

Before You Choose

Choose the wooden STEM engineering project kits option whose pictured configuration matches the activity you have in mind.

Explore more STEM Toys for Kids: Science, Engineering & Coding.

Compare related options in our engineering toys collection.

Free US shippingAllow 1–3 business days processing, then an estimated 3–7 business days after dispatch
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130+ Free BooksDigital learning bonus
Questions before ordering? Email usReturns policy

Check your selection: Choose the exact STEM engineering project; components vary between projects shown in this listing.

FREE With Your Order: 130+
Learning Books
Printable learning resources · instant email access after purchase

Included with your order: a digital library of printable learning and creative activities for use at home.

  • 130+ digital learning resources
  • Activity books, early-learning guides and creative worksheets
  • Instant access by email after purchase
130+ resources Bonus included Digital delivery

Your access link is sent automatically by email after purchase.

QUICK BUYING GUIDE

Choose the exact STEM project shown in your option

This is a large multi-project listing. The exact project name and matching image are the most important buying references.

What to check before ordering
  • Many different engineering projects share this listing
  • Use the exact selected project name as your guide
  • Do not assume parts pictured for another project are included
Currently selected01 Taxi Airplane92 options are available in this listing.
View full details
Helpful answers before ordering Frequently asked questions Open this section for product-specific answers and buying guidance.
Does one purchase include every model?
No. One purchase is the individual project you select, not every model.
Are solar projects listed?
Yes, including solar-car and solar-fan labels.
Are hydraulic projects listed?
Yes, including a hydraulic excavator and lifting labels.
Are batteries included with every project?
Battery inclusion is not confirmed for every project. Check the selected kit’s own contents and power requirements before buying batteries or starting the build.
Is paint included with every project?
Do not assume paint is included with your selected engineering project. Check the selected kit’s contents and required materials before building.
What should I check when a STEM Engineering Kit arrives?
Confirm the exact model, component list, instructions, age guidance and any battery, tool or safety requirements before building.
Parent-friendly shopping guide Is this toy a good fit? Open this quick guide to compare learning value, play style, and age fit.

These are editorial product insights based on the listing details—not customer reviews.

What the listing highlights

Choose one engineering project to build and explore choose from stem engineering kits with individually selected projects rather than one kit containing every pictured model. the menu inc...

STEM learning potential

The listing connects this activity with science, engineering, robotics, or hands-on discovery.

A closer look at STEM Engineering Kits: Choose Your Next Hands-On Project

Use the description and images to decide whether STEM Engineering Kits: Choose Your Next Hands-On Project suits your child's interests and current abilities.

Check before ordering

Confirm the age guidance, dimensions, included pieces, materials, and supervision needs shown in the product details.

What you'll receiveSelected product option & package details

The exact product, model, colour, size, quantity and included accessories depend on the option selected above. Please review the selected variant and product description before ordering.

Returns & order helpChange-of-mind requests within 7 days · customer-paid return shipping · conditions apply

If your product arrives damaged, defective, incorrect, or with important parts missing, contact support@wonderkidstoy.com promptly, preferably within 30 days of delivery. This reporting request does not limit your statutory rights or any longer period required by law.

Please include your order number, a clear description of the issue, clear photos, a video when the issue cannot be shown clearly in photos, and packaging photos when relevant.

We will review the issue and arrange an appropriate replacement, resend, partial refund or full refund, as appropriate and required by applicable law. We will cover return postage for faulty, damaged or incorrect items where legally required. Contact us for instructions before sending an item back.

Voluntary change-of-mind returns: For eligible products without a quality issue, request a return within 7 days of receiving the product. The customer pays return postage. Items must be unused and in their original condition, with original packaging, tags, accessories, manuals and included parts where applicable. These voluntary conditions do not restrict mandatory cancellation or consumer rights.

UK cancellation rights: For eligible online purchases, UK customers generally have 14 days after receiving the goods to notify us of cancellation and a further 14 days after notification to return them. Exceptions may apply, including genuinely personalised or custom-made goods. Statutory rights for faulty or misdescribed goods remain unaffected.

Please contact us for the correct return instructions and address. Do not send returns to an address on the parcel unless we specifically instruct you to do so. Prior return instructions help us process your request; they do not remove a statutory cancellation right.

Returns may be inspected. For statutory cancellations, handling reasonably necessary to inspect the goods is permitted; deductions for excessive handling will be made only where lawful. Conditions for our voluntary return policy do not override statutory rights.

Original shipping charges and third-party charges are generally non-refundable under our voluntary return policy, except where required by law. Any legally required refund of standard outbound delivery charges remains available.

Order cancellations: Contact us as quickly as possible. Operational cancellation may not be possible once processing, customisation or shipment has begun, but this does not remove any statutory right to cancel or return eligible goods.

Package not received: Contact us if an order appears significantly delayed. If tracking shows delivered but you cannot locate it, check your delivery area and local carrier, then contact us with your order number. We will review the available evidence; tracking marked delivered does not by itself remove your statutory rights.

Incorrect addresses, refused or unclaimed deliveries, customs issues and other delivery problems will be reviewed individually under applicable law. Any lawful return or reshipping costs will be explained before proceeding.

Minor cosmetic damage to outer packaging alone may not qualify for a remedy when the product is unaffected and usable, unless applicable law provides otherwise.

Approved refunds are normally issued to the original payment method. Your payment provider may need additional time to display the refund. Any statutory refund deadlines still apply.

Certain customised or personalised products may be excluded from change-of-mind returns where permitted by law. This does not remove remedies for faulty, damaged, incorrect or misdescribed goods.

Your statutory rights are unaffected. Read the full return policy.