1. Improve posture: This correction belt is specially designed to correct hunchback and bad posture, helping users improve their overall posture through daily wear. 2. Clavicle support: Provides stable support for the collarbone and back, helping to relieve neck and back pain caused by poor posture. 3. Suitable for adults: One-size-fits-all design, adapts to adults of different body shapes through adjustable straps, suitable for both men and women, easy to wear and adjust. 4. Comfortable material: It is made of breathable and lightweight material to ensure that it can be worn for a long time and remain comfortable without feeling restricted or excessively compressed. 5. Convenient and concealed to wear: The design is exquisite and can be worn concealedly under clothes. It is suitable for use at home, in the office or when going out, and does not affect daily activities.