Fisher-Price Rock-a-Stack toy.

Fisher-Price Rock-a-Stack toy. 

• 4.92 x 5.12 x 8.27 inches.
• Helps develop fine motor skills and problem-solving skills.
• Introduces the concept of relative size.
• Comes with 5 colorful rings for little hands to grasp and stack.
• Suitable for babies aged 6 months and older.
• Features a wibbly-wobby rocker base.