ITEM NAME:Back Posture Corrector Shoulder Lumbar Brace Spine Support Belt Adjustable V8J5 Back Posture Corrector Shoulder Lumbar Brace Spine Support Belt Adjustable V8J5 How to use: 1.Pull shoulder straps over shoulders making sure that the elastic cloth are closest to your body. 2.Stretch waist belt around torso and fasten. 3.Adjust position and snugness as needed. Shoulder straps should pull back slightly on shoulder area. 4.If needed pull waist belt down slightly to increase shoulder pressure. Item Type: Braces & Supports Effect: Back Posture Corrector 1.Supporting design helps to correct the wrong body posture of back and shoulders. 2.Pulls shoulder & back to correct posture. 3.Provides gentle back support. 4.Fully adjustable, comfortable & easy to wear Type: Posture Corrector Gender: Unisex Features: Easy to Wear, Adjustable, Back Support, Breathable colour:black Material:Polyester+ABS size: L (cm/inch), length: 102 / 40.16, height: 45 / 17.72 Package Contents: 1 x Back Corrector.1 x Back Corrector. Stretch waist belt around torso and fasten. Item Type: Braces & Supports. Adjust position and snugness as needed. If needed pull waist belt down slightly to increase shoulder pressure.