Features： 1、IMPROVE PAIN: Back stretcher improves back pain, relieves nerve pain, increases range of motion, improves stiffness and improves spinal alignment. 2、TIGHTENS MUSCLES: Back stretcher lumbar traction device lifting or hanging your legs will stop decompression, as your core muscles tighten. 3、RELAXES THE BODY: Spine decompression back traction allows your body to relax and increase the elasticity of your back by lowering your feet. 4、DOES NOT DEFORM EASILY: The outer layer is made of Oxford cloth and lined with breathable mesh, which is not easily deformed and torn. 5、STRETCHES EFFECTIVELY: Lumbar traction device effectively stretches and cares for your spine to help decompress it. Prevents back tightness and spinal deformity. Specification： Item Type: Back Stretcher Lumbar Traction Device Material: Oxford Cloth Use: Adjustment Therapy Spinal Decompression Back Package List： 1 x Back Stretcher Lumbar Traction Device