Teaches Balancing and StackingThe Balancing and Stacking Tree (10440) is an educational toy for toddlers. The wobbly model offers a lot of fun with the baby owls and the cute tree house. Kids will develop many skills as they build and play with the colorful building set. This preschool playset teaches toddlers the ability to solve problems and develop patience as they figure out how to stack and place the elements to keep the tree balanced. Animal-loving toddlers can also stabilize the tree with additional bricks or simply explore the treehouse with the LEGO DUPLO owls. With the help of the day and night token, adults can show toddlers that these nocturnal birds sleep in their eggs during the day and then play at night. When toddlers open the grippy eggs, they practice their fingers.