The Melissa & Doug Summer Let's Explore 23 Pc Hiking Play Set is a fun toy designed for kids ages 3 and up. Made from mixed materials, this new in the box play set features a charming hiking theme perfect for imaginative play. With 23 pieces included, children can enjoy exploring the great outdoors and creating their own hiking adventures. The backpack has room for any additional treasures children may find or want to bring along. The toy is part of the Melissa & Doug Kids outdoor play collection and offers hours of fun and learning for children.