Learning is fun with the TINKERTOY® Wild Wheels Building Set! This educational engineering toy has 76 durable and lightweight pieces that boast vibrant colors and high-quality construction. These pieces include spools, rods, flags, washers, end caps, and wheels. You can make rounded and cornered shapes with this set, as its parts are easy to snap and bend. Additionally, the parts stay together solidly for great after-build playing. 11 different outdoor-themed models can be built at once with this TINKERTOY® set! These colorful pieces allow builders to create their own race cars, pull-along ducks, wheel barrels, and more. An easy-to-follow instruction manual is included, providing construction ideas and tips for little builders. Let your kids unleash their potential and creativity as they make a variety of wheeled models with this imaginative set. This set is recommended for ages 3 and up.TINKERTOY® supports key areas of a child's developmental growth. As they stack the different parts together and discover how the systems work, they're strengthening their hand-eye coordination, problem-solving skills, and spatial awareness as well as exercising their imaginations. This set also helps children engage with STEAM (science, technology, engineering, arts, and math) concepts. These educational toys cultivate builders' motor skills and critical-thinking capabilities.TINKERTOY® spools, rods, flags, washers, and end caps are responsibly made in America at a landfill-free, zero-waste green manufacturing facility in Hatfield, Pennsylvania. We test to the strictest quality and safety standards, ensuring that your child has a successful, trouble-free building experience.