Construct your own marble mazes, all with one goal - get to the finish line first! Send your marbles through crazy paths with the ramps, tunnels, dropthrus, and more! And with a finish block that really lights up when the winner makes it, this kit is ready for some speedy action.

Features:

• This kit has 150 pieces for an endless variety of racetracks
• Requires 2 'AAA' batteries (not included)
• Appropriate for racers aged 6 and up