Fisher-Price Colored Rings Stackable 5 Pieces GJY49 Fisher-Price® Colored Rings® are a fun classic for your baby. Little ones will love grasping, holding, shaking and exploring the five colorful rings. It entertains your baby thanks to its swinging feature. Stacking rings helps improve hand-eye coordination, while arranging the rings from smallest to largest introduces the concept of size! Features: - 5 colorful rings for grasping, shaking and stacking - Hittable and swinging base - Shiny upper ring with rattle beads inside - Introduces the baby to the concept of size and stacking. It supports intelligence development. -For babies 12 months and older.