Strong back support and ergonomic design - The posture corrector is ergonomically designed to support the back and encourage an upright posture. It features adjustable straps and a wide self-adhesive Velcro fastener, allowing you to easily set the tension to a comfortable level. Once in place, the straps stay in the correct position, so you do not have to worry about shifts that could put unnecessary pressure on your neck. Relief from poor posture and pain - Helps improve poor posture such as humpback and scoliosis and provides effective relief from back and neck pain. - Adjustable shoulder straps help you broaden and straighten your shoulders. Regular use can train your muscles to maintain a healthier posture, improving your overall appearance and making you look taller and slimmer. Breathable, durable, and comfortable - Made from breathable stretch material that is durable and resistant to tearing. - Includes four flexible ABS support rods to better adapt to your lower back and provide strong support. - The back support belt can be worn over clothing or under it, with a mesh design that keeps you cool while supporting your spine. Key attributes and materials - Adjustable tension through easy-to-use straps and wide Velcro fastener for a secure, comfortable fit. - Four flexible ABS support rods for steady lower-back support. - Breathable stretch fabric and mesh construction for ventilation and comfort. - Washable and easy to clean for regular use. Usage guidance for best results - On first use, you may feel mild discomfort. Start with 15-25 minutes, then increase by about 20 minutes each day. - This back support is suitable for work, lifting, running, and exercising. - For noticeable progress, wear the posture corrector about 2 hours per day. Practical use scenarios - At work or during desk tasks: wear to encourage proper alignment during long periods of sitting. - During exercise or physical activity: provides stabilizing support for the back and shoulders during workouts, running, or sports. - For daily activities and chores: helps reduce strain when lifting, bending, or carrying loads. Notes - The back support can be worn outside or inside clothing to suit your preference. - Consistent, gradual usage builds better posture and comfort over time.