This item is made of premium material, which is durable and comfortable for longtime use. The adjustable posture brace is easy to put on and take off. It helps to correct and fix bad posture. Whether you have a hunchback or slumped shoulders, suffer from osteoporosis, scoliosis, lordosis or kyphos, this device is going to improve your body to have a good upright posture. Feature - Color: Black. - Material: Fabric and sponge. - Size: 35x5x0.3cm. - and elastic material for comfortable all day wearing. - The moderate thickness design makes it unnoticeable under any kind of clothes. - This posture corrector gives support for your back and shoulder, help you form the right standing posture. - No more hunching, slouching, osteoporosis, scoliosis, lordosis or kyphos. - A well-designed back brace should be able to straighten your back and correct your posture without causing additional pain and discomfort.