Does not contain or is not a balloon, marble, or small part(s)
Keep your curious baby busy with this Fisher-Price Rock-a-Stack playset. The five colorful rings are easy for little hands to grasp to support babies' motor skills, and the stacking mechanism teaches the concept of relative size. This Fisher-Price Rock-a-Stack playset has a rocker base for producing motion and for creating sounds with the top ring's rattle beads.
Classic, colorful fun for your little one. Younger babies will love grasping, holding, shaking, and exploring the five colorful rings.
Discover what happens
Babies can sort and stack all five rings, then bat at the wobbly base to see what happens, helping enhance their curiosity and sense of discovery.
Introduces babies to relative size and stacking
Stacking helps them develop hand-eye coordination and introduces them to the concept of relative size as they learn to sort and stack the rings from biggest to smallest.