Little ones can get joy out of practicing color and number recognition, stacking and counting with Janod's Duck Family Stacker. There is much interactive learning in such a practical stacker. Each stack has a duck head to fit on top to keep pieces on their dowel. Toddlers will learn to sort based on both color and number. Little ones will love the beautiful colors and the easy to hold wood. Paint comes from water based paints, and the wood parts are sturdily made with children in mind. Product dimensions: 9.8 x 2.8 x 5.2 inches. Recommended for 12 months and up.