51-in-1 Robot Building Kit 700PCS for Kids STEM Building Toys Erector Set for Kids Engineering STEM Projects Construction Blocks Toys Gifts for Age 6+ Year Old

Good Expandability
The robot STEM building block toys are designed according to the building block standards and are compatible with most building blocks in your home. With this set of building blocks, children can make engineering vehicles and robots, and they can DIY more creative models

Easy to Build
A detailed manual is put in the box, and children can follow the instructions step by step to get the works they want. Toddlers can easily change the shape of the building blocks with separators and build according to their own ideas

First Recognition of Vehicle Types
This building block can build 35 different models, and they can observe the construction of different engineering vehicles up close. Interesting building block toys allow children to explore different possibilities and cultivate their imagination, curiosity and creativity. Build a bigger world with smaller building blocks.

Learn While Playing
The educational building block set can quickly improve children's hand-eye coordination and operation ability, and train their logical thinking and problem-solving skills during the building process.

Ideal Gift:
This building block is suitable for children to play with friends, you can also use it to build robots with your children on family day. It is an ideal gift for your children, nephews and grandchildren