Specifications: Muscle pain relief The coronal and lumber section of the frontal plane maintains the gravity balance of the body, reduces the burden on the muscles, corrects and relieves pain, and bad postures would cause sore necks and shoulders, and even headaches The role of ction Wearing is comfortable and breathable, can be applicable to all including men and , young and old, it can play a good role in correcting the back.Applicable to those workers with pain in back and shoulder due to the long time standing, sitting or keeping of the same posture Easy to adjust and wear Universal size, easy to wear, without any help, you can take off and wear a pose corrector by yourself Sided attraction breathable fabric,Hand-sewn,Nano crude fiber edging. Fits for Humpback,Scolicsis,Slouching Shoulders,Aching Back Pain,Spine Curved. Package Included: 1 POSTURE CORRECTOR Dimensions: Large , Medium , Small , X-Large , X-Small Color: black Package included : 1x Humpback Correction Belt Notes: Due to the difference between different monitors,the picture may not reflect the actual color of the item. We the style is the same as shown in the pictures. Please allow slight dimension difference due to different manual measurement.?service?Our products are strictly checked before shipment,We are committed to higher satisfaction. If you have any questions about our product, please contact our customer service team. The role of ction Wearing is comfortable and breathable, can be applicable to all including men and , young and old, it can play a good role in correcting the back.Applicable to those workers with pain in back and shoulder due to the long time standing, sitting or keeping of the same posture. Muscle pain relief The coronal and lumber section of the frontal plane maintains the gravity balance of the body, reduces the burden on the muscles, corrects and relieves pain, and bad postures would cause sore necks and shoulders, and even headaches. Fits for Humpback,Scolicsis,Slouching Shoulders,Aching Back Pain,Spine Curved. Easy to adjust and wear Universal size, easy to wear, without any help, you can take off and wear a pose corrector by yourself.