The PlanToys Wave Stacker is a multi-dimensional building and stacking toy. The different-sized waves are easy to grasp and are open-ended for way to stack them with one another. Can be used with existing stacking rods and base plates Stack in a multitude of ways Strengthens fine motor skills, supports logical thinking and improves problem-solving Sustainably made in Thailand using chemical-free rubberwood, formaldehyde-free glue, organic pigments, and water-based dyes. Package Dimension (W x L x H): 3.74 in X 2.95 in X 7.4 in 9.5 cm X 7.49 cm X 18.8 cm Product Dimension (W x L x H): 3.74 in X 2.95 in X 7.4 in 9.5 cm X 7.5 cm X 18.8 cm Package Weight: 0.82 lb 0.37 kg *The biggest part: Stacking Ring White Award Information: ASTRA Play Awards - Winner (Eco), United States - 2024
