SmartMax

All of these captivating sets feature extra-large pieces that are easy to manipulate, are brightly-colored, and have the ideal strength for easy assembly and breakdown. But, there is an element of difficulty as well, as "cool" rods repel the "hot" colored ones, and vice versa. A detailed guide is also included that shows what is possible with one set, as well as the massive designs possible when you add more sets! Now kids will want to build unique structures that are easy to build and easy to take down!