The PlanToys Wave Stacker is a colorful, multi-dimensional building and stacking toy. The different-sized waves are easy to grasp and encourage  open-ended play, allowing multiple ways to stack with one another. Best for ages 5 months and older.

• 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.