BUILD MUSCLE MEMORY, IMPROVE YOUR POSTURE:Wear this back straightener posture corrector for 20-30 minutes every day, and after 14 days, you will be amazed by the results! Continued use for 90 days can build muscle memory, so even without the posture corrector, you can maintain good posture and walk more confidently. [BACK SUPPORT STEEL PLATE DESIGN:]The back support plate design conforms to the body's curves while providing sufficient support. Suitable for people with hunchback,bowed heads, and those who sit for long periods, it can be used in most scenarios such as work, reading, studying, exercising, doing housework, cooking, etc. It helps relieve fatigue, maintain a straight spine, and improve posture. [ADJUSTABLE AND USER-FRIENDLY DESIGN:]The adjustable Velcro and hook-and-loop fastener design allows you to freely adjust the tightness of the back brace posture corrector. It fits chest sizes from 23" to 35.4". The removable shoulder pads prevent friction under the arms, reducing pain and discomfort, providing you with the most comfortable experience. It can also be removed when not in use. [SOFT, COMFORTABLE, BREATHABLE:]Our back corrector is made of breathable, skin-friendly material,it will not be stuffy when worn in summer.It's compact and lightweight, convenient for daily wear, and doesn't feel bulky under clothes. The stylish pink color back brace brings a youthful vitality. AIOUTOGOGO's Posture Corrector provides a comfortable wearing experience. AIOUTOGOGO's Posture Corrector offers a great start to improving your posture, correcting bad habits, and alleviating back and neck pain caused by long hours of work and sitting. Open up your shoulders, provide back correction, and with continued use, achieve a confident posture.