Correct Posture In a Safe and Efficient Way - Posture Corrector helps to modify bad posture and shape correct posture, especially for the ones with hunchback or slumped shoulders. Our corrector will keep pulling your shoulders back slightly, so to improve recovery speed and achieve a clear upright posture of the back and shoulders, making you more confident and attractive in a short period of time. . Easy to Use - The posture corrector is an integrated back brace with 2 adjustable buckles and 2 velcro straps. Simply you just need to place both of your arms in, then pull both back straps to fasten the brace. Please check our pictures for more instruction. . Durable Breathable - Our back brace is made of high quality sponge and nylon ribbon, allowing you to receive smooth and breathable sensation all the time. By combining our ergonomic shoulder pads together, you will feel extra comfortability as well as reducing potential pain from friction. . Light Invisible under Clothes - We offer 2 different sizes of posture corrector varying from 27 to 36 or 37 to 48 inches, respectively. They are universally fit for women, men and children. Due to their slim design and light weight of 200g, they are invisible under regular clothes. Both you and other people are barely to realize the difference. Thus, its ideal for you to wearing it when working at office, watching TV at home, driving vehicle, doing exercises, and so on. . Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store