Discovery Toys Stacking Owls Balancing challenges for all ages! With multiple ways to connect, these chunky wood figures can be stacked upright, upside down or even sideways. They can even be balanced on the included parallel bars. Chunky design provides for early success by younger stackers. The owls are numbered 1-12 on one side for sequential stacking or simple number fun. Activity guide includes multiple ways to play. Includes 12 wood owl figures, 2 wood balance bars, activity guide. 3 years and up.