Back decompression belt: provide traction and physical decompression, use lumbar back traction to decompress, relieve the pressure on the lumbar spine, limit excessive bending of the lumbar spine, and allow you to physically maintain the health of the lumbar spine anytime, anywhere;The lumbar traction belt can gradually relax the muscles of the lower back and reduce the pressure and stimulation of the nerve roots. Through traction, the burden on the ligaments around the lumbar spine can be improved, so that the partially damaged lumbar spine can be fully rested.Perfect purposes: It is suitable for the nursing care of the male, the female and the aged. The lumbar back decompression belt straps are very convenient to use and aren't restricted by the time and place. They are light and close-fitting, and can be worn regardlof exercise, travel, working, rest and driving, without influencing motion. You can independently operate it for traction.Suitable waistline size: The lumbar posture decompression belt the waistline of 29-49 inches, matched with an extension cushion which can be used as per actual demands of users and can support the waistline of 49 inches at most.Considerate gift given to family members and friends: lumbar traction belt can to protect your waist health at any time regardlof working and recreation. Its vertical traction function can alleviate the pressure born by lumbar vertebra upon standing. So it is the most intimate gift given to the relatives and friends.