400pcs Children's 4D Space Straws Assembling Building Blocks Manual DIY Creative Assembly Assembling Luminous Assembling Building Toy

We believe the best playthings are often simple concepts that inspire children to come up with their own twists.

with everything we creat,we hope to encourage:
free play imagination, discovery, creativity, learning. Our high simulation toy is designed for aiding in the development of kids' physical and mental abilities, which is a good choice for kids to grow up. Build a fort, rocket, boat, tower, tunnel or bridge!

design your own scientific model, or create a unique contraption. The straws fit snuggly on the connectors, but are flexible so you can build arches and tubes. Suitable for over 3 year old kid.