Colour recognition, number recognition, stacking and counting - the list goes on. So much interactive learning in the tactile and cool Duck Family Stacker. The FSC certified ducks are water painted and made from Cherry wood, while the base is Beech. Once the pieces are removed from the base, the posts are flexible ensuring safety and protection from accidental falls. The Janod Duck Family Stacker will be a hit in the playroom, quack, quack!