Item can be used for:1. Prolapsed lumbar intervertebral discs.2. Abnormal function of small joints of the lumbar vertebra.3. Hyperplasia of lumbar vertebra.4. Strenuous jobs requiring heavy lifting.5. Long time driving or sitting.6. Scoliosis and spondylolisthesis.7. Low back caused by obesity.8. Degenerative discs.Advantages: 1. The belt transfers the weight off your .2. Decompressing the allowing for discs to return to normal.3. Reducing and pressure on pinched nerves.4. Improving nutrient flow on your .5. Aids in strengthening your core and back muscles.Use direction:Wearing the belt against the skin directly or on loose fitting clothing,Wearing the belt between the lower cage and hip, attaching the belt firmly,Clip pump onto the gas valve of the belt, and then inflate the belt by pumping the pump,The most effective traction effect is obtained when the air pillars of belt are fully inflatedIt is recommended that initially the belt be worn for 30-60 minutes at a time. if not side effect or is experienced then the usage time can be periodically extended.Do not wear the belt when sleeping. taking off the belt ,unscrew the pump and press the air valve until the air escapes, the belt is fully deflated then loosen the belt.It is better to loose leather belt using.It is recommended to use the air traction belt 30 minutes sleeping.Item Type: Braces & SupportsEffect: Release From IllnessFunction: Back Brace SupportItem: Back Support BeltFeature: Health Care,Body Healthcare Massage,Waist Support Belt,Waist Brace,Lumbar traction beltsolution for solve using problemproblem solutionDifficult fill in air Check the clip and gas valve if the position is Can not fill in air Check if the crew of the gas valve tighten or notAfter belt be inflated ,air couldn't be filled in It means the belt has been inflated fully, air pump limit the air fill inAfter wearing the belt couldn't be inflated fully wear the belt too tight, loose it a while, it will be in good conditioncolour:BeigeMaterial: PU leathersize:Length of traction belt: 130cm Width: 13cm (5.1 inch)After Width: 20cm (7.9 inch)Length of extension belt: 25.0cmPackage Contents:1 x traction belt1 x hand air pump1 x extend belt1 x use manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.