​Dinosaur stacking and nesting toy with fun sensory activities for baby ​Includes 4 colorful pieces to stack and nest, each with a different activity to discover ​Bat-at bobble head, slide and click leaf, rattle shaker, and spinning mane ​Helps develop fine motor skills and sensory skills while introducing size, sequencing and problem-solving ​For infants and toddlers ages 9 months and older Baby is in for roar-some fun with the Paradise Pals Stack and Nest Dino toy from Fisher-Price. With 4 colorful dinosaur pieces, little ones can stack 'em up and nest 'em together in all sorts of fun ways. Plus, each dinosaur has a different sensory activity for your little dino-lover to bat, slide, rattle, and spin. All that stacking and nesting fun helps your baby develop hand-eye coordination and problem-solving skills while introducing them to size and sequencing.