Features： 1、Waist supporter has an adjustable sling, front hook and loop closure device for quick wearing and disassembly. 2、It ensures superior stability, avoids pain and injury when bending and sitting, and is used to relieve pain. 3、The elastic shoulder straps are comfortable and have good fixability to avoid secondary injury to the affected area. 4、The widened and lengthened shoulder straps are comfortable and soft, do not slide when worn, and reduce the pressure on the ribs. 5、The detachable strap can improve comfort during use and minimize the impact on the groin area. Specification： Item Type: Back Support Belt Material: Elastic Band, Steel Plate, Hook and Loop Fasteners Size: Approx. 93 x 21cm / 36.6 x 8.3in Function: Mainly used for lumbar muscle strain, low back pain, lumbar hyperosteogeny, lumbar disc herniation, etc. Help people who are tired from work and sitting for a long time relieve waist fatigue, protect the lumbar spine, prevent muscle strain, and avoid sports injuries. Package List： 1 x Back Support Belt