Breathing balls for adults & kids promote relaxation and deep breathing. Expands from 6" to 12" Hold in front of your belly, take deep breath in while Expanding the ball, exhale slowly while contracting the sphere. Suitable for anxiety, stress relief, ADHD, mindfulness, yoga, autism, and anger management. Ideal for calm down corners in classrooms to teach children about dealing with emotions. Useful for school counselors and special education teachers for various age groups. A must have for calm down corner in the classroom, to teach young kids about dealing with difficult emotions, the breathing ball is a cool social emotional learning activity on how to breathe correctly so children can remain relaxed and focused. Also good for anger management & stress relief items at school or at home.