Double Rainbow Stacker by Hape will create endless possibilities for stacking and sorting. The brightly colored blossom and star shapes can be stacked on the stacking poles. Unique placement of the opening in the shapes allows the stacked pieces to be arranged in spiral patterns. Introduces logic, matching, spatial relationships and critical thinking. Durable child safe paint finish and solid wood construction are hallmarks of Hape toys. Hape's toys stimulate children through every stage of development and help nurture and develop their natural abilities. All Hape products sold in North America meet or exceed all applicable safety standards.