This colorful butterfly is a simple stacking toy and puzzle for toddlers. The four big, chunky pieces stack on a natural wood base with two posts. The three wing pieces have different colors on each side and can be used to teach the six primary and secondary colors, or mixed and matched to make different butterflies. Promote key early-learning skills while inspiring lots of fun. 8.25 x 7 x 2.25 inches. Age 18 months and up.