I think this is perfect toy for all ages. My personal comments on this product as below :

Pros :

• It is of a convenient size in a pocket so people can play with it anytime
• It can be helpful to relief any stress as focusing on playing like a spinner
• Everyone from child to adult can be enjoyable
• Design is cute and neat. It has a variety of colors so people can have fun to play with different color

Cons :

• None for this product

Good hunt!