Keep your kids engaged with Fisher-Price Sensory Rock-A-Stack Roly-Poly Stacking Toy. Immerse into a sensory journey with brightly colored rings, each offering a unique texture and activity to explore. From ribbons and plush to spinners and rattles, each ring is a discovery waiting to happen, perfect for little hands and curious minds. A classic toy reimagined to foster sorting, stacking, and sensory skills, complete with a bat-at-rocker base for wobbly fun. . . . . . . .