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Engineering Building Blocks Kit
Engineering Building Blocks Kit
Engineering Building Blocks Kit
Engineering Building Blocks Kit
Engineering Building Blocks Kit
Engineering Building Blocks Kit
Engineering Building Blocks Kit
Engineering Building Blocks Kit

Engineering Building Blocks Kit

18 reviews
100% of buyers enjoyed this product! 223 orders
15-30 Days
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  • Item Type: Building Toys
  • Material: ABS
  • Feature: 3 in 1, 4 in 1

Package Includes:

  • 1 x Set

Engineering Building Blocks Kit Engineering Building Blocks Kit Engineering Building Blocks Kit


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive in your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contain your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be canceled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be canceled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of World Kids Toys (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

18 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
verifed buyer
6 Feb 2020

All collected, corresponds. Only the men of the head do not hold tightly (

verifed buyer
27 Jan 2020

It's very good. Highly recommended

verifed buyer
5 Jan 2020

Everything is fine as in the description, a chic toy for a child, went a long time, but got everything well

verifed buyer
26 Dec 2019

Everything is fine

verifed buyer
22 Dec 2019

Received in three weeks, not yet collected T. K. For a gift)). The details are all whole, the packaging is good. The goods are satisfied. Seller thanks!!!

verifed buyer
20 Dec 2019

Well packed.

verifed buyer
14 Dec 2019

Very cool lego. small parts. As described. 30 days shipping

verifed buyer
5 Dec 2019

I was hoping it would come in a box, but its everything as description.

verifed buyer
4 Dec 2019

Not yet open, it's a gift. Received quickly. Everything's okay.

verifed buyer
3 Dec 2019

I can't say because it's a birth gift, but the shipment has taken little, three weeks. Happy with the purchase.

verifed buyer
29 Nov 2019

Order description, the quality is good, thank you

verifed buyer
24 Nov 2019

Great set.

verifed buyer
15 Nov 2019

All good good quality

verifed buyer
11 Nov 2019

Sent fast, everything fits

verifed buyer
6 Nov 2019

I really liked the set, collected with grandchildren. Mechanisms, and even with chain transmission, it's gone. I'm delighted myself.

verifed buyer
6 Nov 2019

My son love it!

verifed buyer
5 Nov 2019

The product is as described, with instruction manual

verifed buyer
25 Oct 2019

OK polecam

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