Features： 1、Pain Relief: This lower back support helps alleviate the pain caused by herniated or bulging disc, sciatica, scoliosis, sprains and strains, sore muscles, and other conditions. 2、Vertical Bracing: This back brace adopts vertical bracing that adds back support and stabilizes your lower back. 3、Wide Application: This back support belt is suitable for people of all ages. Preventing injuries when lifting heavy objects, doing housework, playing sports, working out, running, and doing other activities. 4、Double Layers: This lower back support belt features double layers back support design. The first layer provides comfort for waist, abdomen and back. The second layer can be adjusted according to your comfort. 5、Easy to Use: The lower back support itself is supported by aluminum bars. If you don't need to completely straighten your back, you can replace them with the spring. Specification： Item Type: Lower Back Support Material: Nylon Uses: Suitable for Office, Home and Outdoor Use. Suitable for All Ages. Great for Training, Running, Ball Games, Cycling, Weightlifting, Skiing and Other Exercise Activities. Product Size: Approx. 114 x 18cm / 44.88 x 7.09in ( Manual Measurement, Slight Error May Exist ) Package List： 1 x Lower Back Support 6 x Springs