1. Material: PU 2. Pressure resistance: 0.2mpa 3. Inflation method: manual inflation 4. Convenient Velcro, easy to fit, breathable and stable 5. Intimate extension belt, suitable for both large and small waists 6. Dynamically stretch the lumbar spine to release compressed nerves 7. 360-degree all-round support, synergistic effect 8. Ergonomic design, light and convenient to carry
