Baby is in for roar-some fun with the Paradise Pals Stack & 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.