Set with 3 magnetic rings, made of stainless steel material, with plastic coating, in different colors. The rings can be used by children or adults as an anti-stress game, which develops fine motor skills in hands and fingers, develops eyes-and-hands coordination and helps to increase concentration. It can also be used by children for various school projects and it is also recommended for use by children diagnosed with sensory processing disorder (SPD) or children diagnosed with hyperactivity and attention deficit disorder (ADHD). This product is suitable for use by children over 8 years old.