I handed this ring and others out to my CTR 4 class this week as part of CTR-A Lesson #8's Attention Activity. I have 10 children in the class and not one of them dissappointed. As the rings are adjustable, they fit each child perfectly. The children in my class are 4 turning 5. They each got a different design and they loved looking to see what designs each other got. If you are debating on wether or not to purchase any of these rings, don't waffle and just do it. You wont be disappointed.