That's just how it is.

Thank you for the fast delivery, I received it well. I was surprised that the delivery was faster than expected. The product is excellent for the price and the material seems to be of good quality. Thank you so much. I will order again if I have the chance next time. Thank you.

It works... it corrects the position of the shoulders... what I find deficient is the side fabric of the belt... it's very thin... I hope it lasts a few months.

Excellent product!! It meets my needs. Thank you very much! 👌☺️👍🔝💯

The question that concerns me is why so many things seem to be half-finished or not quite done properly? Everything is great, the idea and the style are excellent, but what are these thin, nylon inserts for? I indicated them at the top of the photo. The belt should be both rigid and comfortable, I agree, but the fastening on the belt should not stretch. After the first wear, this nylon fabric will stretch, and the back support effect will be just so-so. In general, gentlemen from China, please take note of this: things cannot be disposable. Because there will come a time when things will become more or less reliable, and you and your one-day-old technologies will fade into the background.