Set of 36 building pieces: Undercarriages, wheel sets, and frames to build 3 different cars (1 Offroader, 1 Racer, 1 Classic). Plus 12 X-Bars™ and 9 steel balls.

Develop motor skills, engage spatial thinking and principles of magnetism and motion, and engage in imaginative play

Create solid, reinforced vehicles that stay together until pulled apart.

Patented cogwheel edges reinforce connections between bars.

Ferromagnetic steel balls allow for connection of two bars at any angle, and no matter their orientation