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. Kids will have an absolute blast building a wild assortment of cool, colorful driving machines that actually move! Build one of the 10 driving machine designs found in our easy-to-follow instructions or break new ground with your own inspired creations. This educational toy has been used in classrooms to demonstrate the concepts of mechanical advantage, movement, force and engineering...all essential STEM skills that kids need to excel in the future. Keep your child entertained for hours with Brackitz award-winning STEM building set. Unique in its ability to connect anywhere, at any angle, this toy helps develop hand-eye coordination, enhance fine motor skills and improve problem solving skills. Designed to grow with your child, these well-made pieces go together easily and stay together creating unique 3D structures from simple to more advanced models. At Brackitz, we care for kid's safety. We independently test your construction toys to meet Consumer Product Safety Commission standards and ensure they're completely free of dangerous chemicals like lead, phthalates, and BPA. Easy to clean with soap and water.Details:Includes assorted colors43 blocks, connecting hubs, tire, axlesIncludes instructions for building 10 vehiclesDesign your own vehicleOver 25 free standards aligned online lessonsFor ages 4 and up