To assemble the BallRun serires, the pipes need to be locked into place,

and the structure should be designed from high to low.

This can be quite complicated for younger children.

But no worries!

There is also a simpler BallRun play option here that is easy to get started with!

The required parts are simple: 4 Connecting squares, 4 U Shaped Tubes, and 1 Glowing ball.

With these, you can create a circular doughnut shape for kids to play with in their hands!