The Lego Duplo 10440 Balancing & Stacking Tree is a new big block learn play building toy designed for children aged 1½ and older. This set, part of the LEGO DUPLO theme, focuses on building and stacking with its unique balancing and stacking tree feature. Children can engage in hours of imaginative play and creativity as they learn about balance and structure while constructing their own miniature forests. With the trusted LEGO brand and durable DUPLO pieces, this toy is perfect for young builders to explore and play.