Develops - Hand-Eye Coordination (placing balls into slots, hammering in, catching rolling balls) - Gross Motor Skills (crawling) - Sensory Skills (hammer squeak) ​Pump up your baby’s motor skills with the Sit & Tap Rolligator activity toy from Fisher-Price! This alligator-themed pounding bench has two ways to play as your baby grows from sitting up to tap the balls with the hammer, to crawling and chasing after the balls as they roll here, there, and everywhere! Includes a squeaker hammer and 3 colorful balls. Colors and decorations may vary.