This magnetic building Rods are fun and also educational.
The connecting bits are sturdy.
It is fun and easy to get creative to building some cool stuff.
For the math inclined kid, it allows for great 3D shape building.
Also they are challenging since they can repel each other and if you build tall you have to offset the weight that will help kids to think and design to handle it.
Recommended Age:6 years and up
Because the product with small parts, keep away from baby as possible. And don't put in mouth.