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. Innovative, augmented-reality IO Blocks® App acts as a virtual build guide. Download free App for your smartphone or tablet to use with the enclosed tracker pad. Available now on Google Play and the Apple App Store. Suggested Age: 3+