The K'NEX 100 Model Building Set is a fantastic way to ignite your child's creativity and problem-solving skills! With 863 classic rods and connectors, kids ages 7 and up can bring their wildest engineering dreams to life while exploring STEM concepts. This building set encourages hands-on learning as children construct everything from rolling cars to working amusement park rides with real moving parts. 7+ years

The KID K'NEX Budding Builders Set is a fantastic way for preschoolers aged 3 and up to dive into the world of construction and creativity! With 100 vibrant, large pieces, kids can explore their imagination while developing essential skills such as spatial awareness, problem-solving, and fine motor coordination. This set offers 50 building ideas tailored for various skill levels, making it a perfect tool for fostering early STEM education in a playful and engaging manner. 3+ years

The K'NEX 3-in-1 Classic Amusement Park Building Set is an exciting way for kids aged 9 and up to dive into the world of engineering and creativity! With 744 pieces, children can build a spectacular Ferris wheel, a thrilling Swing Ride, or a dynamic Boom Ride—all powered by a battery-operated motor that brings these rides to life! This set not only fuels imagination but also fosters essential skills like problem-solving, spatial awareness, and teamwork as kids collaborate and design their own amusement park. 9+ years

The K'NEX 70 Model Building Set is a fantastic resource for kids aged 7 and up to explore their creativity while engaging in STEM learning. This set not only enhances critical thinking and problem-solving skills but also inspires collaboration as children build interactive models with real moving parts. Parents and educators will appreciate how it encourages hands-on learning and imaginative play, turning abstract concepts into tangible fun! 7+ years

The K'NEX 40 Model Building Set is an exciting adventure into the world of engineering for kids aged 5 and up! Packed with 141 pieces that click together seamlessly, this set encourages budding builders to express their creativity while developing critical STEM skills. With the ability to construct up to 40 unique models—including cars, airplanes, and skyscrapers—children are not just playing; they are learning about design, problem-solving, and spatial awareness, making this an invaluable addition to any playroom. 5+ years

The K'NEX Adventure Wheels Building Set is the ultimate creative construction playground for kids aged 7 and up! With 480 classic K'NEX parts, children can enhance their problem-solving skills and unleash their imagination by designing everything from trucks and airplanes to amusement park rides. The real moving parts bring these creations to life, fostering an understanding of mechanics and engineering concepts. 7+ years

The K'NEX Power & Play Motorized Set is designed for young engineers aged 7 and up. Packed with 529 assorted pieces, this set not only sparks creativity but also enhances critical thinking skills as children build their own motorized creations. Watching their ideas come to life with the included battery-powered motor provides an exhilarating hands-on learning experience. 7+ years

The KID K'NEX Build A Bunch Set is a delightful way to ignite your child's imagination while strengthening their STEM skills! With 66 colorful and chunky pieces, kids can stack, snap, and explore the world of building by creating everything from airplanes to underwater creatures. This set not only fosters creativity but also enhances fine motor skills and spatial awareness as children learn how to assemble their unique creations. 3+ years