I know I had this as a child. As an educator I think this is a great learning toy. I am very happy with it. I thought I'd let him take the rings into the tub, but I worry that the red one may leak in the middle and get ruined. My son is 6 months old. He loves to take it apart, wave the rings around, and try to chew on the yellow pillar of the rocker part. I LOVE this toy.