Spinal traction belt is designed according to principle of traction, and realized vertical traction successfully,and then achieve continue traction and supporting function.;Pain relief back belt.;The item can be used for prevention and adjuvant therapy of lumbar vertebra diseases such as lumbar Intervertebral disc protrusion, disturbance of lumbar joint, hyperplasia of lumbar vertebra and so on.;The belt has magnets. You can also enjoy a Magnetotherapy when you are doing the traction. And it will got better effect with hand air pump. lighter than foot pump and better using experience;It decrease the pressure of lumbar through traction, reduce the burden around ligament, bring good rest for damaged lumbar fibrous ring.