Functions:
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 protection Wearing is comfortable and breathable, can be applied to all including men and women, young and old, it can play a good role in correcting the back. Applicable to those workers with pain in the 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 Package Included:1*POSTURE CORRECTOR
1* English Instruction
I ordered a small. Works well I've already worn it twice and its really good at helping me with my posture. When you slouch depending on how tight you have it, it will create pressure around your armpit area and feel uncomfortable and thats what reminds you to stand straight