• ​The classic Fisher-Price stacking toy becomes extra-large -- over 14 inches tall! • ​6 colorful rings for your baby to grasp, shake, stack, and explore • ​Shake the top ring for fun rattle sounds • ​Wobbly, bat-at base • Fosters fine motor skills, gross motor skills, and problem-solving skills for infants and toddlers ages 12 months and older