Kullerbu Construction Zone Track Set with Dump Truck, Cement Mixer & Crane

It’s a bustling day at the job site with the HABA Kullerbü Construction Zone Track Set! Perfect for toddlers and preschoolers, this interactive STEM toy transforms any room into a two-level construction world where imagination runs the show. Kids can haul, lift, and build using the working 360° crane, tilting dump truck, and rotating cement mixer—all designed for little hands and big ideas. Each vehicle adds dynamic movement to the marble run-style track, while realistic details like pylons, safety barriers, and construction backdrops create a fully immersive building zone. This preschool-friendly toy encourages creativity, problem-solving, and fine motor skills as children connect ramps, curves, and elevated tracks. Whether it’s solo play or a group construction project, this set offers hours of hands-on, educational fun. Compatible with all other HABA Kullerbü sets, the Construction Zone Track expands your child’s world of play one build at a time. Ideal gift for 4 year old boy, preschool classrooms, and future engineers in training, it’s one of the most exciting STEM toys for 3+ year old. If you’re looking for high-quality building toys, marble runs, or a unique gift for 4 year old boys, this set is the perfect tool for play-based learning.