Robot Building Toys, 12-In-1 Transforming Engineering Building Blocks Construction Vehicles Kit, STEM Learning Building Bricks Set, Birthday Gifts for Kids Boys Girls Age 6-12 (573 Pieces)

  • 12-in-1 Combination Variations: The robot transforming toy not only can be pieced together into an ultimate mech robot, but also be broken down into 12 individual engineering trucks, each vehicle has 2 different forms, explore the fun of engineering role-playing scene, maximize kid’s creativity and hands-on ability.
  • Flexible Design: All the joints of the robot can be rotated, and the head can be turned around, also the bricks cohesive closely and not easy to lose, you can show in different postures for it without limit. Moreover, the wheels of the construction trucks can be pushed and pulled, to unlock kids more game fun.
  • STEM Education: The construction building set not only is designed to improve your kid's Science, Technology, Engineering, and Math skills through building, but also develop their hands-on practical ability, logical thinking and creativity.
  • Gift Ideas: Searching for a toy that won't get boring for your kids? The 12-in-1 robot building kit is the one! With detailed instruction and various interesting ways to play, parents can leave the children alone to learn and play with it by themselves, make PANLOS become children’s exclusive partner.
  • Child Safety & Service Assured: Made of child-friendly ABS material, odorless, BPA free, durable and smooth edge without burrs to protect children's hands. We'll provide a worry-free 1-year warranty and replacement parts warranty if you’re not totally satisfied with our items.

Product Description

1 TO 25 City Project Mecha - Open A World of Imagination

  • The City Project Mecha Kit allow building 12 different vehicles while each has 2 forms, so that you can get 25 models in total (24 engineering trucks and 1 robot), moreover you also can know more about the construction of different engineering vehicles at a closer look.
  • Children choose one of their favorite models to build and concentrate on immersing themselves in building blocks, explore different possibilities and develop their imagination, curiosity and creativity, build a large world with small blocks.

Different Flexible Fighting Postures

  • All the joints can be rotated, and the head can be turned around, you can design different postures for it without limit. Though it's flexible, its joints are still tight enough that you don't have to worry about it takes apart easily.

A Variety of Forms and Style

  • Combine all 12 models, 25 play styles in total. Each model transforms into 2 forms. Meet the needs of kid's creative building and stimulate kid's unlimited creativity.

12-in-1 Combination Variations

  • The engineering building blocks' kit allow combining 25 different construction trucks models, such as excavator, bulldozer, crane, roller, mixer and forklift etc.

At PANLOS, we are committed to create STEM building toys that inspire kids' spatial thinking and lets imaginations run wild, and create countless ways to play. Small bricks, big dreams - Let your imagination soar!

PANLOS 25-in-1 Robot Building Toy


  • Material: ABS Plastic
  • Number of Pieces: 573 PCS
  • Color: Yellow
  • Recommend Age: Above 6 Ages
  • 573 * Building Bricks
  • 1 * Brick Separator
  • 1 * Decorative Stickers
  • 1 * Assembly Direction

Bring Your Child a Gift That Creates Countless Happy Moments

  • If you're looking for an ideas and exciting gift for birthday, Children’s Day, Christmas or festival, then you'll love our transforming robot building toy. Playing with family and friends is always exciting and everyone allows joining in the fun with PANLOS !
Material ABS Plastic ABS Plastic ABS Plastic ABS Plastic ABS Plastic ABS Plastic
Number of Pieces 500 553 901 655 723 836
Color Multicolored Pink Blue / Yellow Yellow / Red / Green Yellow / Red / Green Yellow / Red / Green
Age Range 5 - 12 Years 5 - 12 Years 6 - 14 Years 5 - 12 Years 5 - 12 Years 5 - 12 Years
STEM Supported

Thank you for visiting and shopping at Exagenesis.  The following are the terms and conditions that formulate our Shipping Policy.

Shipment Processing Time

We ship directly from multiple warehouses as soon as the order is processed. 

If we are experiencing a high volume of orders, shipments may be delayed by a couple of days. Therefore, please allow additional days in transit for delivery. In rare cases, if there will be a significant delay in the shipment of your order, we will contact you via email or telephone.

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Shipping charges for your order will be calculated and displayed at checkout.

* US 2-15 Business Days

Delivery delays can occasionally occur (natural disasters, pandemics, situations out of the seller’s control). 

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A tracking number will be added to your order details as soon as they are available. You will be notified via email so that you can keep track of the delivery status every step of the way.

Important message about the worldwide COVID-19 situation:

On behalf of everyone at Exagenesis, our hearts go out to all those impacted by COVID-19. As always we are focused on the health and safety of our employees, and customers. We are a small family-owned business and we are shipping orders normally. Please be assured that as individuals we are all practicing social distancing, frequently washing our hands, frequently sanitizing our equipment, and making sure the products we ship are clean and safe.

Due to these security measures, which currently take place everywhere internationally at all companies, there may sometimes be delays in the delivery of our packages. We guarantee that you will receive your parcel – but if your parcel is affected by a delay, we kindly ask for your understanding.

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Exagenesis, LLC is not responsible for any customs and taxes applied to your order. All fees imposed during or after shipping are the responsibility of the customer (tariffs, taxes, etc.).

If a package is returned to us due to unpaid customs, taxes, or return to the sender, we will refund the cost of the product and retain the shipping charges. 


If you receive damaged merchandise, please Contact Us right away, and we will work with you to resolve the issue, such as with a replacement or refund.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us using our Contact Us page. If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question using our Contact Us page. 

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Please inspect your order upon receipt and contact us immediately if the item is defective, damaged or if you receive the wrong item so that we can evaluate the issue and make it right for you. 

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Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Exchanges / Replacements

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Robot Building Toys, 12-In-1 Transforming Engineering Building Blocks Construction Vehicles Kit, STEM Learning Building Bricks Set, Birthday Gifts for Kids Boys Girls Age 6-12 (573 Pieces)
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