Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 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 pain caused by obesity.8. Degenerative discs. Advantages: 1. The belt transfers the weight off your spine.2. Decompressing the spine allowing for discs to return to normal.3. Reducing pain and pressure on pinched nerves.4. Improving nutrient on your spine.5. Aids in strengthening your core and back muscles. direction:Wearing the belt against the skin directly or on loose fitting clothing,Wearing the belt between the lower rib 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 effective traction effect is obtained when the pillars of belt are fully inflated It is recommended initially the belt be worn for 30-60 minutes at a time. if not side effect or pain is experienced then the usage time can be periodically extended. Do not wear the belt when sleeping.Before taking off the belt ,unscrew the pump and press the valve until the escapes, the belt is fully deflated then loosen the belt.It is better to loose leather belt before using.It is recommended to the traction belt 30 minutes sleeping. Item Type: Braces & Supports Effect: Release Pain From Illness Function: Back Brace Support Item: Back Support Belt Feature: Health Care,Body Healthcare Massage,Waist Support Belt,Waist Brace,Lumbar traction belt solution for solve using problem problem solution Difficult fill in Check the clip and gas valve if the position is Can not fill in Check if the crew of the gas valve tighten or not After belt be inflated , couldn't be filled in It means the belt has been inflated fully, pump limit the fill in After wearing the belt couldn't be inflated fully User wear the belt too , loose it a while, it will be in good condition colour:Beige Material: PU leather size:Length of traction belt: 130cm Before Width: 13cm (5.1 inch) After Width: 20cm (7.9 inch) Length of extension belt: 25.0cm Package Contents: 1 x traction belt 1 x hand pump 1 x extend belt 1 x manual Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.