Hape - Quadrilla Construction Set Container - Marble Run Set with Storage Container Contains 22 building blocks in different colors, three building block attachments, five perforated panels, nine accelerators, a large spiral funnel, two three-hole tracks, five small curved tracks, a blue marble run seesaw, a rotating tower, two marble stoppers and 25 marbles in a cotton bag. The container with lid becomes part of the marble run. Container is reversible and can be used separately as its own small marble run. Sets can be stacked on top of each other for easy storage. The set can be used with other Quadrilla marble runs. Excellent for developing spatial thinking and understanding STEAM. MINKT principle, which combines mathematics, computer science, natural sciences, art and technology. The following warnings apply to this product! Notung!Not suitable for children under 36 months. Caution! Use under direct adult supervision. Caution! Contains small parts.Caution: Choking Hazard Keyword: Hape Wholesale