Features: The waistband provides just the right amount of compression to ensure a comfortable fit even during physical activity. It can be worn 24 hours a day. The waistband allows you to adjust it to your preferred tightness. It allows you to adjust the pressure in different areas. It's also easy to use under any clothing. This belt is a true back protector. It's super comfortable, strong, and very light. Helps provide support for the lower back. At the same time, it helps with postpartum recovery, abdominal support, and pelvic alignment. Wearing this belt brings a better mood and improves concentration at work. Notice: 1. Actual color may be slightly different from the image due to different light effect 2. Please allow 1-3 cm deviation due to manual measurement Material: Nylon Expanded product length: 110 CM Product width: 9 CM Circumference 109 cm, Width 9 cm Circumference 140 cm, Width 9 cm