STEM RC Building Toy for Boys 8-12 - Crane or Tanker Truck 2 in 1 Construction Engineering Kit (401 PCS)



Keep kids focus on a favorite building play, which can improve their concentration on a task. It's also beneficial to children's mental and physical development. 

This STEM playset provides kids hours of fun and creativity. Inspire early learners to explore STEM concepts, help kids learn cognitive skills like critical thinking and problem solving, while they’re having an immersive building experience and remote control racing fun.

Made of durable and safe 100% ABS plastic and certified by an authoritative safety testing agency, in line with international standards. Any issues or concerns, just kindly contact us. Our customer service team will help you out timely.


This 401-piece engineering building kit is a slightly advanced building sets for boys 6-8. With the clear step-by-step instructions, easy to follow. Kids will feel quite accomplished when finish the assembly. As child works this out, their building and block play will become more and more complex. As the complexity increases, so does their concentration level.


Great gift for boys and girls age 6yr to 12yr, designed to support child’s creativity as they grow. It is a perfect toy to encourage learning of mechanism and engineering in young children. 

No-Hassle Returns

We want you to be thrilled with your purchase! That’s why we offer a 14-day return policy, which means you have 30 days after receiving your item to request a return. Learn more.


Currently, we are only shipping to the EU, UK, and the US. Usually arriving in 2-4 business days. Expedited shipping is available for an additional fee. Shipping times vary. Learn more.