The Chill Kid Ring is specially designed for children aged 5 to 12. It offers a gentle solution to help young children channel their energy, reduce stress and replace habits such as nail biting. Features: Adjustable: Fits children's fingers. Materials: 18k gold plated brass, 925 silver or rose gold. Nickel, lead and cadmium free. 100% French manufacturing. Benefits: Promotes concentration and calmness. Helps replace nervous behaviors with positive action. Playful and child-friendly design. Pour qui ? Children aged 5 to 14 showing signs of stress, anxiety or nervous habits.