Create an unlimited array of race cars with this new extension to the award-winning building toy system with pixelated, digital world roots: IO Blocks®. This new set of 48 pieces comes with bumpers, spoilers, cabins, wheels and more. And IO Blocks® Hero figure is included to pilot all your creations. The high-quality design of IO Blocks®, with its open-ended building possibilities and puzzle-like qualities, makes it a great fit for educators and parents interested in STEM skill development. All IO Blocks® sets interlock seamlessly together with a secure friction fit. Use the enclosed tracker pad and free IO Blocks® App for your smartphone and tablet for extra building inspiration. Available on Google Play and the Apple App store. Suggested Age: 4+