Rock-a-Stack Toy

The Rock-a-Stack toy offers classic stacking fun for your baby! Younger babies will love grasping, holding, shaking and exploring the five colorful rings. The littlest ring has a shiny, reflective surface for baby to discover inside. Stacking helps them develop hand-eye coordination and introduces them to the concept of relative size as they learn to sort and stack from biggest to smallest. No batteries required. Dims: 7.87 L x 5.91 W x 7.87 H inches. Ages 6 months+.