This Cleverclixx 70-piece pastel ball run combines magnetic building tiles and smooth track modules to create colourful marble runs and creative constructions. Made from durable ABS plastic and free of BPA, the pieces snap together with strong magnets for secure play. Designing towers, spirals, and branching tracks builds spatial thinking and basic STEM skills through hands-on problem solving and sensory play. All modules are compatible with other Cleverclixx sets, making expansion simple for larger mazes and more complex builds. Bright pastel colours and transparent slides give a modern, premium look that fits playrooms and classrooms while quick assembly keeps children engaged in active, imaginative play.