Providing clinical grade traction and decompression therapy, which helps lift your upper body and unloading the weight off the lower back and allowing the muscles to relax. Helps to relieve pressure off pinched nerves. This back decompression is specially designed for lumbar spine pain, soothes and corrects, does not compress nerves, helps you get rid of lumbar pain, and enjoy a healthy and happy life Use Direction: 1. Before wearing this decompression belt, it is recommended to remove or loosen any existing leather belt. 2. Clip the hand pump onto the air value of the belt, and then inflate the belt by pumping the pump. 3. When the belt is fully inflated, the pump will make a sound of air leakage, then stop pumping and remove the pump. 4. It is recommended that initially wear the belt for 30-60 minutes at a time. If no side effect or undue pain is experienced then the usage time can be periodically extended. 5. After getting accustomed to the traction belt, you can wear it as long as you are comfortable 6. Before taking off the belt, release the air with the release key that comes with the belt, ensure the belt is fully deflated then loosen the belt. 1. Do not wear too long for the first week. 2. The pain may be more and more serious after you wearing within days, you can decrease the time you wear it in one day. With the pain reduced, you can gradually increase the time. 3. It is not suitable for wearing the belt when you sleep, it will lead to blood stagnation. Pregnant, Bleeding, Malignant Tumor, Intense Heat, Skin Lesion, Severe Hypertension, Serious osteoporosis.