Brackitz award winning, open-ended building toys are unique in their ability to connect anywhere, at any angle. The Brackitz Driver Set includes 43 pieces and directions for ten driving machines - from a spinning gyro-copter to a space rover to a wind-up blaster. With wheels, axles, hubs and rubber-band drive trains, engineers of all ages can design and build machines that spin, explore space, fly through the air, or drive crazy fast. No driver's license required! With a strong emphasis on STEM learning skills, this educational toy helps children build a solid foundation in science, technology, engineering and mathematics. Recommended for Ages 4 and up.