1. LUMBAR SUPPORT : 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. 2.BACK PAIN RELIEF : Through traction, reduce the burden around ligament, bring good rest for the damaged lumbar fibrous ring. Stretch & relieve tight lower back muscles and relieve the pain such as degenerative discs, hyperglycemia of lumbar vertebra, long time driving or sitting, scoliosis and anesthesiologists and more. 3.ENJOY ANYTIME ANYWHERE : The revamp posture belt can be used during activities, or while resting and relaxing, such as walking, sitting, lying down, gardening, golfing, working, driving, etc. 4.ONE SIZE FOR 29-49 WAIST : Includes an extension belt that can be used according to individual needs and can support the waist size up to 49 inches. Specification: Material fabric: TPU+PU+Velcro Color: apricot, black Package Contents: 1*belt support Contains only the above package contents and does not include other products. NOTE: Lighting and different monitors may cause the color of the item in the picture to differ slightly from the actual item. The measurement error is +/-1-3cm.