A convenient way to relieve back pain and stress, this device soothes your back, helping to improve posture, flexibility, and range of motion by stretching your back muscles and helping to conform your spine to its natural and correct shape. This orthopedic unit has an open center channel and 30 suspension points to support and align the spine, with removable infills for adjusting traction effect. It can also be used before and after exercise to loosen and stretch your body, preventing painful lactic acid build-up. The unit's light weight allows you to take it to the office, ensuring that you can conveniently continue the therapeutic sessions wherever you go. 4" H x 10" W x 24" L. (3 lbs.)