Kullerbu Traffic Jam Set – Where Motion Meets Imagination! Get ready for a high-speed adventure with the Kullerbu Traffic Jam Set — a Montessori-inspired STEM playset that turns rolling fun into early learning! As the colorful balls zoom down the track, they encounter an exciting surprise — a traffic jam at the ball collector! Once released, the balls race together through funnels, twists, and dominoes for a thrilling finish that keeps kids cheering for more. Perfect for toddlers and preschoolers, this interactive playset combines motion, cause-and-effect learning, and creativity — all in one engaging toy. Why You’ll Love This STEM Playset 🚗 Dynamic Stop-and-Go Action: The ball collector adds suspense and excitement, keeping little ones engaged as they watch, wait, and release the action.🧩 Expandable Fun: Fully compatible with other Kullerbu tracks and accessories, allowing endless custom layouts and creative designs.🌳 Premium Quality: Crafted from durable beech wood and ABS plastic for long-lasting, safe play.🧠 Skill Development: Builds problem-solving, hand-eye coordination, and fine motor skills through interactive, hands-on fun. What’s Included 1 ball collector 1 ball hopper 1 swing ramp 6 dominoes 3 colorful balls Additional curved, straight, and ramp track pieces with columns and connectors 📏 Dimensions: 18.5" x 11.81" x 16.93"⚙️ Ball Size: 2" diameter — perfectly designed for little hands👶 Recommended Age: 2 years and up Endless Design Possibilities The Kullerbu Traffic Jam Set connects seamlessly with all Kullerbu track systems, allowing children to expand their play world as they grow. Encourage your little engineer to build, test, and imagine new track combinations — every setup brings a new adventure! Turn every race into a learning experience with the Kullerbu Traffic Jam Set — where creativity, motion, and discovery roll together in perfect harmony. 👉 Shop now! Note: Please be aware that our holiday shipping cutoff was December 10th. Orders placed today cannot be guaranteed for delivery before Christmas.