Lumbar Support Decompression Belt Inflatable Back Brace Spinal Air Traction Device Back Lumbar Corrector Lower Back Pain Relief for Herniated Disc (Waist Circumference 29 Inches to 49 Inches)Brand: WLKQ Features: Decompression Back Belt: The intervertebral disc traction belt, combined with clinical traction, allows you to better lumbar traction. Decrease the Pressure of Lumbar: Through traction, reduce the burden around ligament, bring good rest for the damaged lumbar fibrous ring. Great for people who suffer from lumbar back pain, sciatica nerve pain, arthritis, soft tissue damage. Pain Relief: Stretch & relieve tight lower back muscles