Wooden jigsaw puzzle for kids in fun outer space design with stackable shape blocks Includes 42 shape blocks and a tray with guidelines to help kids sort the shapes into their corresponding slots Made with wood from Forest Stewardship Council-certified sources (FSC-N004566) and decorated with non-toxic, water-based paints Helps foster fine motor skills, problem-solving skills, and imagination Montessori-style creative play for preschool kids ages 3 years and older